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A bullet is fired vertically upwards. Af...

A bullet is fired vertically upwards. After 10 s it returns to the point of firing. Which of the following statements are correct? Take `g = 10 m s^(-2)`

A

The net displacement of the bullet in 10 s is zero

B

The total distance travelled by the bullet in 10 s is 250 m

C

The rate of change of velocity with time is constant throughout the motion of bullet

D

The bullet is fired with an initial velocity of `50 m s^(-1)`directly vertically upwards

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The correct Answer is:
A, B, C, D
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