A projectile projected with initial velocity 20m/s and at and angle of `30^(@)` from horizontal. Find the total work done when it will hit the ground.

If a projectile is projected with initial speed u and angle theta from horizontal then what will be its average power up to time when it will hit the ground again ?

If a projectile is projected with initial speed u and angle theta from horizontal then what will be its average power up to time when it will hit the ground again ?

A particle A is projected with an initial velocity of 60 m/s. at an angle 30^(@) to the horizontal. At the same time a second particle B is projected in opposite direction with initial speed of 50 m/s from a point at a distance of 100 m from A. If the particles collide in air, find (a) the angle of projection prop of particle B,

A particle is projected from the ground with an initial velocity of 20m//s at an angle of 30^(@) with horizontal. The magnitude of change in velocity in a time interval from t=0 to t=0.5s ( g=10m//s^(2) )

A particle A is projected from the ground with an initial velocity of 10m//s at an angle of 60^(@) with horizontal. From what height should an another particle B be projected horizontally with velocity 5m//s so that both the particles collide in ground at point C if both are projected simultaneously g=10 m//s^(2) .

A particle A is projected from the ground with an initial velocity of 10m//s at an angle of 60^(@) with horizontal. From what height should an another particle B be projected horizontally with velocity 5m//s so that both the particles collide in ground at point C if both are projected simultaneously g=10 m//s^(2) .

A particle is projected with a velocity of 20sqrt(3) m s^(-1) at an angle of 60^(@) to the horizontal.At the moment,the direction of motion of the projectile is perpendicular to the direction of initial velocity of projection, its velocity is?

A body is thrown with a velocity of 9.8 m/s making an angle of 30^(@) with the horizontal. It will hit the ground after a time

A particle is projected from the ground with some initial velocity making an angle of 45^(@) with the horizontal. It reaches a height of 7.5 m above the ground while it travels a horzontal distance of 10 m from the point of projection . Find the initial speed of projection ( g = 10 m//s^(2) ) .