A smooth square platform ABCD is moving towards right with a uniform speed v. At what angle `theta` must a particle be projected from A with speed u so that it strikes the point B

A smooth square plateform ABCD is moving towards right with a uniform speed v. At what angle theta must a particle be projected from A with speed u so that it strikes the point B

A smooth square plateform ABCD is moving towards right with a uniform speed v. At what angle theta must a particle be projected from A with speed u so that it strikes the point B

A particle is projected at an angle theta with an initial speed u .

A particle is projected at an angle theta from ground with speed u (g = 10 m/ s^2 )

A particle is moving in a circle with uniform speed v . In moving from a point to another diametrically opposite point

A particle is moving in a circle with uniform speed v . In moving from a point to another diametrically opposite point

A particle strikes a horizontal frictionless floor with a speed u, at an angle theta to the vertical, and rebounds with a speed v , at an angle phi to the vertical. The coefficient of restitution between the particle and the floor is e. The magnitude of v is