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Assertion: When astronauts throw something in space, that object would continue moving in
the same direction and with the same speed.
Reason: The acceleration of an object produced by a net applied force is directly related to the
magnitude of the force, and inversely related to the mass of the object.?
the same direction and with the same speed.
Reason: The acceleration of an object produced by a net applied force is directly related to the
magnitude of the force, and inversely related to the mass of the object.?
Most Upvoted Answer
Assertion: When astronauts throw something in space, that object would...
Assertion: When astronauts throw something in space, that object would continue moving in the same direction and with the same speed.
Reason: The acceleration of an object produced by a net applied force is directly related to the magnitude of the force, and inversely related to the mass of the object.
Explanation:
In the absence of external forces like air resistance, the motion of objects in space follows the laws of physics, specifically Newton's laws of motion. According to Newton's first law of motion, an object at rest will stay at rest, and an object in motion will continue moving in a straight line with the same speed unless acted upon by an external force.
When astronauts throw something in space, they exert a force on the object they are throwing. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. So, when the astronauts exert a force on the object, the object exerts an equal and opposite force on the astronauts.
Since there is no external force acting on the object after it has been thrown, the net force on the object becomes zero. According to Newton's second law of motion, the acceleration of an object is directly proportional to the net force applied to it and inversely proportional to its mass. Mathematically, this can be expressed as F = ma, where F is the net force on the object, m is the mass of the object, and a is the acceleration.
In this case, since there is no net force acting on the object, the acceleration of the object becomes zero. Therefore, the object will continue moving with the same speed and in the same direction as it was thrown by the astronauts.
Conclusion:
In space, when astronauts throw something, the object will continue moving in the same direction and with the same speed because there is no external force acting on it to change its motion. The assertion is true because the reason provided is based on the principles of Newton's laws of motion.
Reason: The acceleration of an object produced by a net applied force is directly related to the magnitude of the force, and inversely related to the mass of the object.
Explanation:
In the absence of external forces like air resistance, the motion of objects in space follows the laws of physics, specifically Newton's laws of motion. According to Newton's first law of motion, an object at rest will stay at rest, and an object in motion will continue moving in a straight line with the same speed unless acted upon by an external force.
When astronauts throw something in space, they exert a force on the object they are throwing. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. So, when the astronauts exert a force on the object, the object exerts an equal and opposite force on the astronauts.
Since there is no external force acting on the object after it has been thrown, the net force on the object becomes zero. According to Newton's second law of motion, the acceleration of an object is directly proportional to the net force applied to it and inversely proportional to its mass. Mathematically, this can be expressed as F = ma, where F is the net force on the object, m is the mass of the object, and a is the acceleration.
In this case, since there is no net force acting on the object, the acceleration of the object becomes zero. Therefore, the object will continue moving with the same speed and in the same direction as it was thrown by the astronauts.
Conclusion:
In space, when astronauts throw something, the object will continue moving in the same direction and with the same speed because there is no external force acting on it to change its motion. The assertion is true because the reason provided is based on the principles of Newton's laws of motion.
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Assertion: When astronauts throw something in space, that object would continue moving inthe same direction and with the same speed.Reason: The acceleration of an object produced by a net applied force is directly related to themagnitude of the force, and inversely related to the mass of the object.?
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Assertion: When astronauts throw something in space, that object would continue moving inthe same direction and with the same speed.Reason: The acceleration of an object produced by a net applied force is directly related to themagnitude of the force, and inversely related to the mass of the object.? 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 Assertion: When astronauts throw something in space, that object would continue moving inthe same direction and with the same speed.Reason: The acceleration of an object produced by a net applied force is directly related to themagnitude of the force, and inversely related to the mass of the object.? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: When astronauts throw something in space, that object would continue moving inthe same direction and with the same speed.Reason: The acceleration of an object produced by a net applied force is directly related to themagnitude of the force, and inversely related to the mass of the object.?.
Assertion: When astronauts throw something in space, that object would continue moving inthe same direction and with the same speed.Reason: The acceleration of an object produced by a net applied force is directly related to themagnitude of the force, and inversely related to the mass of the object.? 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 Assertion: When astronauts throw something in space, that object would continue moving inthe same direction and with the same speed.Reason: The acceleration of an object produced by a net applied force is directly related to themagnitude of the force, and inversely related to the mass of the object.? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: When astronauts throw something in space, that object would continue moving inthe same direction and with the same speed.Reason: The acceleration of an object produced by a net applied force is directly related to themagnitude of the force, and inversely related to the mass of the object.?.
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