Download the app

Questions  

A particle of mass m is projected with a velocity u making an angle of 45o with the horizontal. The magnitude of the angular momentum of the projectile about the point of projection when the particle is at its maximum height h is

a
zero
b
mu3/42g
c
mu3/2g
d
m2gh3

detailed solution

Correct option is B

ux=ucos⁡45∘=u/2Linear momentum =mu/2Maximum height =u2/4gAngular momentum of the particle= moment of momentum =mu2×u24g=mu342g

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

Assertion : When the velocity of projection of a body is made n times, its time of flight becomes n times.

Reason : Range of projectile does not depend on the initial velocity of a body.


phone icon
whats app icon