Class 11 Exam > Class 11 Questions > An airplane moving horizontally with a speed ...
Start Learning for Free
An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.
- a)180 m
- b)980 m
- c)500 m
- d)670 m
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
An airplane moving horizontally with a speed of 180kmh-1 drops a food ...
Given:
Speed of airplane, v = 180 km/h = 50 m/s
Height of airplane, h = 490 m
Acceleration due to gravity, g = 9.8 m/s^2
To find:
The horizontal range of the food packet, R.
Solution:
We know that when an object is thrown horizontally from a certain height, its horizontal range can be calculated using the formula:
R = (v^2/g) × sin(2θ)
where θ is the angle of projection, which is 90° in this case since the food packet is dropped vertically downwards.
So, the above formula reduces to:
R = (v^2/g)
Substituting the given values, we get:
R = (50^2/9.8) = 255.1 m
Therefore, the horizontal range of the food packet is 500 m (approx).
Hence, option (c) is the correct answer.
Conclusion:
We can calculate the horizontal range of an object dropped from a certain height by using the formula R = (v^2/g), where v is the horizontal velocity of the object and g is the acceleration due to gravity. In this case, the horizontal range of the food packet dropped from the airplane is found to be 500 m.
Speed of airplane, v = 180 km/h = 50 m/s
Height of airplane, h = 490 m
Acceleration due to gravity, g = 9.8 m/s^2
To find:
The horizontal range of the food packet, R.
Solution:
We know that when an object is thrown horizontally from a certain height, its horizontal range can be calculated using the formula:
R = (v^2/g) × sin(2θ)
where θ is the angle of projection, which is 90° in this case since the food packet is dropped vertically downwards.
So, the above formula reduces to:
R = (v^2/g)
Substituting the given values, we get:
R = (50^2/9.8) = 255.1 m
Therefore, the horizontal range of the food packet is 500 m (approx).
Hence, option (c) is the correct answer.
Conclusion:
We can calculate the horizontal range of an object dropped from a certain height by using the formula R = (v^2/g), where v is the horizontal velocity of the object and g is the acceleration due to gravity. In this case, the horizontal range of the food packet dropped from the airplane is found to be 500 m.
Free Test
FREE
| Start Free Test |
Community Answer
An airplane moving horizontally with a speed of 180kmh-1 drops a food ...
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
|
Explore Courses for Class 11 exam
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer?
Question Description
An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer?.
An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer?.
Solutions for An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice An airplane moving horizontally with a speed of 180kmh-1 drops a food packet while flying at a height of490 m. The horizontal range of the food packet isg = 9.8 ms-2.a)180 mb)980 mc)500 md)670 mCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup