[" A stone is projected with speed of "50m/s" at an angle of "60^(@)],[" with the horizontal.The speed of the stone at highest "],[" point of trajectory is : "]

A stone is projected with speed of 50 ms^(-1) at an angle of 60^(@) with the horizontal. The speed of the stone at highest point of trajectory is

A stone is projected with speed of 50 ms^(-1) at an angle of 60^(@) with the horizontal. The speed of the stone at highest point of trajectory is

A stone is projected with velocity of 100 m/s at an angle of 60^@ with the horizontal, its maximum height is

A shell is fixed from a cannon with a speed of 100 m//s at an angle 60^(@) with the horizontal (positive x-direction). At the highest point of its trajectory, the shell explodes into two equal fragments. One of the fragments moves along the negative x-direction with a speed of 50 m//s . What is the speed of the other fragment at the time of explosion.

A particle of mass m is projected with a velocity mu at an angle of theta with horizontal.The angular momentum of the particle about the highest point of its trajectory is equal to :

A boy throws a stone with a speed of V_(0) = 10 m/sec at an angle of theta_(0)= 30^(@) to the horizontal Find the position of the stone wrt the point of projection just after a time t = 1/2 sec.

A boy throws a stone with a speed of V_(0) = 10 m/sec at an angle of theta_(0)= 30^(@) to the horizontal Find the position of the stone wrt the point of projection just after a time t = 1/2 sec.

A boy is running along positive x - axis with 9 m//s . While running he manages to throw a stone in a plane perpendicular to his direction of running with velocity 12 m//s at an angle 30^@ with vertical. Find the speed of the stone at the highest point of the trajectory.

A boy is running along positive x - axis with 9 m//s . While running he manages to throw a stone in a plane perpendicular to his direction of running with velocity 12 m//s at an angle 30^@ with vertical. Find the speed of the stone at the highest point of the trajectory.

A particle is projected with speed u at angle theta to the horizontal. Find the radius of curvature at highest point of its trajectory