A juggler maintains four balls in motion, making each to them to rise a height of `20 m` from his hand. What time interval should he maintain, for the alphaer distance between them.

A juggle maintains four balls in motion making each in turn rise to a height of 20 m form his hand. With velcoity does he project them and where will the other three ball be at the instant when the fourth one is just leaving the hand ? Take g = 10m^(-2)

A juggler maintain 10 balls in motion, making each of them to rise at a height of 80 m from his hands. To keep proper distance between them, the time interval maintained by juggler would be

A circus artist maintains four balls in motion making each in turn to rise to a height of 5 m from hishand. Calculate the velocity with which he projects the balls. Where will the other three balls be at the instant when the fourth one is just leaving his hand ? Take g = 10m//s^(2)

A jugglar maintains four balls in motion, vaking each in turn rise to a height of 20 .0 m from his hand .Find the velocity with which the jugglar project these balls and the position of other three balls at the instant when the foruth ball is just leaving the hand of jugglar. Take g= 10 m//s^2.

A juggler maintains four balls in vertically upwards motion. He attempts next ball after (1)/(4) seconds. For the show to go one, what should be the height for which he thrwos the ball ? (g = 10 m//s^(2))

A man throws a ball vertically upward and it rises through 20 m and returns to his hands. What was the initial velocity (u) of the ball and for how much time (T) it remained in the air [g = 10 m//s^(2)]

A transmitting antenna at the top of a tower has a height of 20 m and the height of receiving antenna is 45 m . Calculate the maximum distance (in km ) between them for a satisfactory line of sight communication between them. Given that the radius of the earth is 6.4 xx 10^(6) m .

A juggler keeps four balls in air. He throws each ball vertically upwards with the same speed at equal interval of time. The maximum height attained by each ball is 20m. Find kinetic energy of first ball when fourth ball is in hand. Assume that the mass of each ball is 10g. 0.5 J 1 J 1.5 J 2.5 J