Home
Class 12
PHYSICS
A ball of mass m is thrown straight up. ...

A ball of mass m is thrown straight up. It goes to a maximum height and then returns. Finally it strikes ground. In the whole process.

A

The momentum of the ball remains conserved

B

The momentum of the earth remains conserved.

C

The momentum of the ball and earth system remains conserved

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

At the maximum height of a body thrown vertically up

A ball is thrown vertically upwards. It goes to a height 20 m and then returns to the ground. Taking acceleration due to gravity g to be 10 "m s"^(-2) ?, find the final velocity of ball on reaching the ground

A ball is thrown vertically upwards. It goes to a height 20 m and then returns to the ground. Taking acceleration due to gravity g to be 10 "m s"^(-2) ?, find the initial velocity of the ball

A ball is thrown vertically upwards. It goes to a height 20 m and then returns to the ground. Taking acceleration due to gravity g to be 10 "m s"^(-2) ?, find the total time of journey of ball.

A ball is thrown straight up. What is its velocity and acceleration at the top?

A ball is thrown vertically upwards. It goes to a height 19.6 m and then comes back to the ground, Find the final velocity of the ball when it strikes the ground. Take g = 9.8 m s^(-2)

A ball is thrown vertically upwards. It goes to a height 19.6 m and then comes back to the ground, Find the initial velocity of the ball . Take g = 9.8 m s^(-2)

A pebble is thrown up. It goes to a height and then comes back on the ground. State the different changes in form of energy during its motion.

A ball of mass m is thrown vertically up with an initial velocity so as to reach a height h.The correct statement is :

When a ball is thrown up, it reaches a maximum height (h) travelling (5 m) in the last second. Find the velocity with which the ball should be thrown up.