Home
Class 9
PHYSICS
A boy of mass 30kg while running, develo...

A boy of mass 30kg while running, develops a mometum of 180Ns Calculate the velocity of the boy

Text Solution

Verified by Experts

`v=p/m=180/30=6 ms^-1`
Promotional Banner

Topper's Solved these Questions

  • FORCE AND LAWS OF MOTION

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (INTEGER VALUE TYPE )|5 Videos

  • FORCE AND LAWS OF MOTION

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD /HOTS CORNER |20 Videos

  • FORCE AND LAWS OF MOTION

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (SHORT ANSWER QUESTION)|10 Videos

  • FOOTSTEPS TOWARDS NEET

    MTG IIT JEE FOUNDATION|Exercise Multiple Choice Question|45 Videos

  • GRAVITATION

    MTG IIT JEE FOUNDATION|Exercise Olympiad/HOTS Corner|20 Videos

Similar Questions

Explore conceptually related problems

A boy swims in a 100 m long pool. He covers 60 m with a velocity of 20 m/s and covers the rest of the distance with a velocity of 10 m/s. Calculate the average velocity of the boy.

A body of mass 30kg has a momentum of 150kg m//s . What is the velocity?

A ship is streaming due West at 12 ms"^(-10 . A boy runs across the dech at 5 ms^(-1) in a direction at right angles to the direction of motion of the ship towards South, Calculate the velocity of the boy relative to sea.

A boy of mass m is standing at one end of a boat of mass M and length l. The boy walks to the other end, the displacement of the

A boy of mass 60 kg running at 3//s jumps on to a trolley of mass 140 kg moving with a velocity of 1.5m//s in the same direction . What is their common velocity?

A boy of mass 55kg rus up a filight of 40 stairs, each measuring 0.15m Calculate the work done by the boy.

A uniform disk of mass 300kg is rotating freely about a vertical axis through its centre with constant angular velocity omega . A boy of mass 30kg starts from the centre and moves along a radius to the edge of the disk. The angular velocity of the disk now is

A boy of mass 50 kg running at 5 m/s jumps on to a 20 kg trolley travelling in the same direction at 1.5 m/s. What is their common velocity ?