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 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

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 is projected up with a velocity of v_(0)=10m//s at an angle of theta_(0)=60^(@) with horizontal onto an inclined plane. The angle of inclination of the plane is 30^(@) . The time of flight of the particle till it strikes the plane is (take g=10ms^(-2) )

The ratio of component of velocity striking perpendicular to the plane for upward and downward projection is:

An inclined plane makes an angle theta_0 = 30^@ with the horizontal. A particle is projected from this plane with a speed of 5 ms^-1 at an angle of elevation beta = 30^@ with the horizontal as shown in (Fig. 5.53). (a) Find the range of the particle on the plane when it strikes the plane. (b) Find the range of the particle for beta = 120^@ . .

An inclined plane makes an angle theta_0 = 30^@ with the horizontal. A particle is projected from this plane with a speed of 5 ms^-1 at an angle of elevation beta = 30^@ with the horizontal as shown in (Fig. 5.53). (a) Find the range of the particle on the plane when it strikes the plane. (b) Find the range of the particle for beta = 120^@ . .

A particle is projected up an inclines plane. Plane is inclined at an angle theta with horizontal and particle is projected at an angle alpha with horizontal. If particle strikes the plane horizontally prove that tan alpha=2 tan theta

A particle is projected up an inclines plane. Plane is inclined at an angle theta with horizontal and particle is projected at an angle alpha with horizontal. If particle strikes the plane horizontally prove that tan alpha=2 tan theta

A particle is projected up an inclines plane. Plane is inclined at an angle theta with horizontal and particle is projected at an angle alpha with horizontal. If particle strikes the plane horizontally prove that tan alpha=2 tan theta