Two particles are projected from a tower horizontally in opposite directions with velocities `10 m//s and 20 m//s`. Find the time when their velocity vectors are mutually perpendicular. Take `g=10m//s^2`.

Two projectiles are projected horizontally from the same point in opposite directions with speed 5m/s . Find the separation in meter at the instant their velocities become mutually perpendicular (g=10m/ s^(2) ).

From an elevated point two bodies are projected horizontally in opposite direction with velocity "10m/s" each.Time after which their displacements are perpendicular to each other is g=10m/s^(2)

Two balls are thrown horizontally in opposite directions from the same point from a heighth with velocities 4 m/s and 3 m/s. The separation between the two balls when their velocities are perpendicular will be

Two particles are projected horizontally with same speed 30 m//s but in opposite directions from same height at time t = 0 . Calculate angle between velocity vectors of particles at time t = 3s .

Two particles of masses 2kg and 3kg are projected horizontally in opposite directions from the top of a tower of height 39.2m with velocities 5m//s and 10m//s respectively. The horizontal range of the centre of mass of two particles is

A particle is projected from the bottom of an inclined plane of inclination 30^@ with velocity of 40 m//s at an angle of 60^@ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take g = 10 m//s^2 .

A particle is projected from the bottom of an inclined plane of inclination 30^@ with velocity of 40 m//s at an angle of 60^@ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take g = 10 m//s^2 .

A particle of mass 50 g is projected horizontally from the top of a tower of height 50 m with a velocity 20m//s . If g=10m//s^(2) , then find the :-

A particle of mass 50 g is projected horizontally from the top of a tower of height 50 m with a velocity 20m//s . If g=10m//s^(2) , then find the :-

A particle of mass 50 g is projected horizontally from the top of a tower of height 50 m with a velocity 20m//s . If g=10m//s^(2) , then find the :-