[" A particle is projected up an inclined plane with initlal spoed "v=20m/s" at an anglo "0=30^(@)w" with "],[" plane.The component of its velocity perpendicular to plane whon it strikes the plane is "]

A particle is projected up an inclined plane with initial speed v=20m//s at an angle theta=30^(@) with plane. The component of its velocity perpendicular to plane when it strikes the plane is

A particle is prjected up an inclined with initial speed v=20m//s at an angle theta=30^(@) with the plane. The component of its velocity perpendicular to the plane when it strikes the plane is:

A particle is prjected up an inclined with initial speed v=20m//s at an angle theta=30^(@) with the plane. The component of its velocity perpendicular to the plane when it strikes the plane is:

A particle is prjected up an inclined with initial speed v=20m//s at an angle theta=30^(@) with the plane. The component of its velocity perpendicular to the plane when it strikes the plane is:

In the above problem, what is the component of its velocity perpendicular to the plane when it strikes at A ?

In the above problem, what is the component of its velocity perpendicular to the plane when it strikes at A ?

A particle of mass m is projected up from the bottom of an inclined plane with initial velocity v_(0) at angle 45^(@) with an inclined plane of inclineation 30^(@) as shown in figure. At the same time a small block of same mass m is released from rest at a height h . The particle hits the block at some point on inclined plane. If the particle sticks to the block after collision, the velocity of block parallel to the inclined plane just after collision will be (take g=10m//s^(2) )

A ball is projected from the foot of an inclined plane of inclination 30^(@) at an angle 60^(@) with the horizontal,with velocity 20sqrt(3)ms^(-1) .The time after which the ball will strike the plane is