Home
Class 12
PHYSICS
A particle is projected from ground towa...

A particle is projected from ground towards a vertical wall 80 m away at an angle of `37^(@)` with horizontal with initial velocity of 50 m/s. after its collision with wall & then once with rgound find at what distance in meter from wall will it strike the ground. The component of velocity normal to the surface becomes half after collision with cach surface.

Text Solution

Verified by Experts

The correct Answer is:
140
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A particle is projected from ground with velocity 50 m//s at 37^@ from horizontal. Find velocity and displacement after 2 s. sin 37^@ = 3/5 .

A ball is projected from ground with a speed of 20ms^(-1) at an angle of 45^(@) with horizontal.There is a wall of 25m height at a distance of 10m from the projection point. The ball will hit the wall at a height of

A hose lying on the ground shoots a stream of water upward at an angle of 60^@ to the horizontal with the velocity of 16 m s^-1 . The height at which the water strikes the wall 8 m away is.

A stone is projected from the ground with velocity 50(m)/(s) at an angle of 30^@ . It crosses a wall after 3 sec. How far beyond the wall the stone will strike the ground (g=10(m)/(sec^2) ?

A particle is projected with velocity 50 m/s at an angle 60^(@) with the horizontal from the ground. The time after which its velocity will make an angle 45^(@) with the horizontal is

A particle is projected from point O on level ground towards a smooth vertical wall 50m from O and hits the wall. The initial velocity of the particle is 30m/s at 45° to the horizontal and the coefficient of restitution between the particle and the wall is e. Find the distance from O of the point at which the particle hits the ground again if e = 0

A particle is projected from point O on level ground towards a smooth vertical wall 50m from O and hits the wall. The initial velocity of the particle is 30m/s at 45° to the horizontal and the coefficient of restitution between the particle and the wall is e. Find the distance from O of the point at which the particle hits the ground again if e = 1

A particle is projected from point O on level ground towards a smooth vertical wall 50m from O and hits the wall. The initial velocity of the particle is 30m/s at 45° to the horizontal and the coefficient of restitution between the particle and the wall is e. Find the distance from O of the point at which the particle hits the ground again if e=1/2

A ball is projected from ground with a velocity V at an angle theta to the vertical. On its path it makes an elastic collision with a vertical wall and returns to ground. The total time of flight of the ball is

A particle is projected up with an initial velocity of 80 ft//sec . The ball will be at a height of 96ft from the ground after