Two particles are thrown horizontally in opposite directions with velocities u and 2u from the top of a high tower. The time after which their radius of curvature will be mutually perpendicular is

From the top of the tower, two balls are thrown horizontally in opposite directions with velocities u_(1) and u_(2) . Find the distacne between the balls at the moment when their velocity vectors becomes mutually perpendicular. (Assume the height of tower very large)

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 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 particles are projected with speeds u_1 and u_2 in mutually opposite directions from top of a tower horizontally. Find the time after which their velocity becomes perpendicular to each other.

Two particles are projected with speeds u_1 and u_2 in mutually opposite directions from top of a tower horizontally. Find the time after which their velocity becomes perpendicular to each other.

Two particles are simultaneously projected in opposite directions horizontally from a given point in space where gravity g is uniform. If u_(1) and u_(2) be their initial speeds, then the time t after which their velocitites are mutually perpendicular is given by

Two particles are simultaneously projected in opposite directions horizontally from a given point in space where gravity g is uniform. If u_(1) and u_(2) be their initial speeds, then the time t after which their velocitites are mutually perpendicular is given by

A body is thrown horizontally with a velocity u from the top of a tower.The displacement of the stone when the horizontal and vertical velocities are equal is

Two balls are thrown horizontally from the top of a tower with velocities v_(1) and v_(2) in opposite directions at the same time. After how much time the angle between velocities of balls becomes 90^(@) ?