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Free fall on an object in vacuum is a ca...

Free fall on an object in vacuum is a case of motion with

A

uniform velocity

B

uniform acceleration

C

variable acceleration

D

uniform speed

Text Solution

Verified by Experts

The correct Answer is:
B
Free fall of an object in vacuum is a case of motion with uniform acceleration.
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NCERT FINGERTIPS-MOTION IN A STRAIGHT LINE-Kinematic Equations For Uniformly Accelerated Motion
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  2. Free fall on an object in vacuum is a case of motion with

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  3. Which of the following equations does not represent the kinematic equa...

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  4. Which of the following statements is not correct?

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  5. The distances covered by a freely falling body in its first, second, t...

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  6. A body covers 20 m, 22 m, 24 m, in 8^(th), 9 ^(th) and 10^(th) seconds...

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  8. A car moving along a straight road with speed of 144 km h^(-1) is brou...

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  9. An auto travelling along a straight road increases its speed from 30.0...

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  10. A body falling freely under gravity passes two points 30 m apart in 1 ...

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  11. A player throws a ball upwards with an initial speed of 30 m s^(-1). H...

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  12. A girl standing on a stationary lift (open from above) throws a ball u...

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  13. In the question number 62, if the lift starts moving up with a uniform...

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  14. It is a common observation that rain clouds can be at about 1 km altit...

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  15. A man is standing on top of a building 100 m high. He throws two balls...

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  16. A body sliding on a smooth inclined plane requires 4s to reach the bot...

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  17. A ball is thrown vertically upwards with a velcotiy of 20 ms^(-1) from...

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  18. In the question number 67, the time taken by the ball to reach the gro...

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  19. Two trains A and B of length 400 m each are moving on two parallel t...

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