Home
Class 12
PHYSICS
The potential energy of a projectile at ...

The potential energy of a projectile at its maximum height is equal to its kinetic energy there. If the velocity of projection is 20 `ms^(-1)` , its time of flight is (g=10 `ms^(-2)` )

A

2s

B

`2sqrt(2)` s

C

`1/2`s

D

`1/sqrt(2)` s

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The potential energy of a projectile at its maximum height is equal to its kinetic energy there. If the velocity of projection is 20ms^(-1) its time of flight is (g = 10 ms^(-1))

The potential energy of a projectile at its maximum height is equal to its kinetic energy there. Its range for velocity of projection u is