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A ball is projected vertically up with s...

A ball is projected vertically up with speed 20 m/s. Take `g=10m//s^(2)`

A

It covers a distance of 5 m in 2nd second of its motion

B

The displacement in 2nd and 3rd second are equal

C

The distance covered in 2nd and 3rd second are equal

D

The average speed for first 4 seconds is zero

Text Solution

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The correct Answer is:
A, C
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