A ball is thrown straight upward with an initial speed of 12 m/sec. After 1 sec velocity & displacement will respectively be-

A ball is thrown up with an initial speed of 4m/sec. Find the maximum height reached by the body.

A ball thrown vertically upwards with an initial velocity of 1.4 m//s. The total displcement of the ball is

A ball thrown vertically upwards with an initial velocity of 1.4 m//s. The total displcement of the ball is

A ball thrown vertically upwards with an initial velocity of 1.4 m/s returns in 2s. The total dispalcement of the ball is

A ball is thrown upward with an initial velocity of 100 ms^(-1) . After how much time will it return ? Draw velocity -time graph for the ball and find the maximum height attained by the ball. [Assume, g = - 10 ms ^ { - 2 } ]

A ball is thrown vertically upwards with an initial velocity of 5 m//sec from point P as shown Q is a point 10 m vertically below the point P . Then the speed of ball at point Q will be : (take g=10 m//s^(2) and neglect air resistance)