the time after which the particle attains maximum height is :

A particle is thrown vertically upward with speed 40 m//s . (a) After how much time attains maximum height? (b) Find (i) the maximum height attained by the particle. (ii) the velocity at half of the maximum height. (c ) Find (i) the ratio of distances in the first half and the next half of time. the ratio of the time in the first half and the second half of the distance (consider only upward journey)

A particle is projected vertically upwards and attains maximum height H. If the ratio of the times to attain heighth on two way journey t (h

The time of flight is . . . . .the time taken to attain the maximum height .

The time of flight is . . . . .the time taken to attain the maximum height .

A particle is dropped from rest from a height h_(0) on a horizontal floor. The coefficient of restitution between the floor and particle is e . Maximum height attained by the particle after first rebound is

A particle is dropped from rest from a height h_(0) on a horizontal floor. The coefficient of restitution between the floor and particle is e . Maximum height attained by the particle after first rebound is

A particle is projected vertically upwards from ground with initial velocity u . a. Find the maximum height H the particle will attain and time T that it will attain and time T that it will take to return to the ground . . b. What is the velocity when the particle returns to the ground? c. What is the displacement and distance travelled by the particle during this time of whole motion.