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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion : Motion of satellites around their planets is considered an accelerated motion.
Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Direction: In the following questions, a statement of assertion (A) i...
Satellites revolve around their planets in almost circular orbits with constant speed. Thus, during their motion, the speed remains constant, while the direction of motion changes continuously. As a result, there is a change in their velocity. Therefore, the motion of satellites around their planets is considered as accelerated motion.
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Direction: In the following questions, a statement of assertion (A) i...
Assertion: Motion of satellites around their planets is considered an accelerated motion.
Reason: During their motion, the speed remains constant, while the direction of motion changes continuously.
Explanation:
The given assertion states that the motion of satellites around their planets is considered an accelerated motion. To verify the correctness of this assertion, let's analyze the reason provided.
The reason states that during the motion of satellites around planets, the speed remains constant while the direction of motion changes continuously. Let's break down the explanation into the following points:
Constant Speed:
- Satellites move in an orbit around their planets due to the gravitational force acting between them.
- The gravitational force provides the necessary centripetal force required for the satellite to remain in orbit.
- This centripetal force acts perpendicular to the velocity of the satellite, continuously changing its direction.
- The magnitude of the velocity (speed) of the satellite remains constant because the gravitational force provides the necessary centripetal force to maintain a stable circular orbit.
- Therefore, the speed of the satellite does not change during its motion.
Changing Direction:
- As the satellite moves in a circular orbit, the direction of its velocity continuously changes.
- This change in direction is due to the centripetal force acting perpendicular to the velocity.
- The centripetal force continuously changes the direction of the satellite, making it move in a circular path.
- Since the direction of motion changes continuously, the satellite experiences acceleration.
- This acceleration is directed towards the center of the circular orbit, as it is responsible for continuously changing the direction of the satellite.
Conclusion:
Based on the explanation above, it can be concluded that both the assertion and the reason are true, and the reason is the correct explanation of the assertion. The motion of satellites around their planets is considered an accelerated motion because although the speed remains constant, the direction of motion changes continuously due to the centripetal force acting on the satellite.
Reason: During their motion, the speed remains constant, while the direction of motion changes continuously.
Explanation:
The given assertion states that the motion of satellites around their planets is considered an accelerated motion. To verify the correctness of this assertion, let's analyze the reason provided.
The reason states that during the motion of satellites around planets, the speed remains constant while the direction of motion changes continuously. Let's break down the explanation into the following points:
Constant Speed:
- Satellites move in an orbit around their planets due to the gravitational force acting between them.
- The gravitational force provides the necessary centripetal force required for the satellite to remain in orbit.
- This centripetal force acts perpendicular to the velocity of the satellite, continuously changing its direction.
- The magnitude of the velocity (speed) of the satellite remains constant because the gravitational force provides the necessary centripetal force to maintain a stable circular orbit.
- Therefore, the speed of the satellite does not change during its motion.
Changing Direction:
- As the satellite moves in a circular orbit, the direction of its velocity continuously changes.
- This change in direction is due to the centripetal force acting perpendicular to the velocity.
- The centripetal force continuously changes the direction of the satellite, making it move in a circular path.
- Since the direction of motion changes continuously, the satellite experiences acceleration.
- This acceleration is directed towards the center of the circular orbit, as it is responsible for continuously changing the direction of the satellite.
Conclusion:
Based on the explanation above, it can be concluded that both the assertion and the reason are true, and the reason is the correct explanation of the assertion. The motion of satellites around their planets is considered an accelerated motion because although the speed remains constant, the direction of motion changes continuously due to the centripetal force acting on the satellite.
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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?
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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?.
Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
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Here you can find the meaning of Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Motion of satellites around their planets is considered an accelerated motion.Reason : During their motion, the speed remains constant, while the direction of motion changes continuously.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 9 tests.
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