A ball projected from ground vertically upward is at same height at time `t_(1) and t_(2)`. The speed of projection of ball is [Neglect the effect of air resistance ]

A particle projected from ground moves at angle 45^(@) with horizontal one second after projection and speed is minimum two seconds after the projection The angle of projection of particle is [ Neglect the effect of air resistance )

A particle projected from ground moves at angle 45^(@) with horizontal one second after projection and speed is minimum two seconds after the projection The angle of projection of particle is [ Neglect the effect of air resistance )

A particle is projected vertically upwards and is at a height h after t_(1) seconds and again after t_(2) seconds then

A ball is projected from ground and it crosses point A and B which are on same level after 3 sec and 5 sec of projection. If ball is at half of maximum height at time t_(1) & t_(2) ,then find (t_(1)+t_(2))/2 .

A ball is projected from ground and it crosses point A and B which are on same level after 3 sec and 5 sec of projection. If ball is at half of maximum height at time t_(1) & t_(2) , then find (t_(1) + t_(2))/5 .

A ball is projected vertically up such that it passes thorugh a fixed point after a time t_(1) and t_(2) respectively. Find a. The height at which the point is located with respect to the point of projeciton b. The speed of projection of the ball. c. The velocity the ball at the time of passing through point P . d. (i) The maximum height reached by the balll relative to the point of projection A (ii) maximum height reached by the ball relative to point P under consideration. e. The average speed and average velocity of the ball during the motion from A to P for the time t_(1) and t_(2) respectively. .

A ball is projected vertically upward with a speed of 50 m/s. Find the time to reach the maximum height,

Two balls of different masses are thrown vertically upwards with the same speed . They pass through the point of projection in their downward motion with the same speed ( Neglect air resistance ).

Two balls of different masses are thrown vertically upwards with the same speed . They pass through the point of projection in their downward motion with the same speed ( Neglect air resistance ).