How to Throw a Cricket Ball with PERFECT Technique

An out fielder throws a cricket ball with an initial kinetic energy of 800 J and an nfielder catches the ball when its kinetic energy is 600J . If the path of the bal between them is assumed straight and is 20m long, the air resistance acting on the ball is

A cricket fielder can throw the cricket ball with a speed v_(0) .If the throws the ball while running with speed u at an angle theta to the horizontal. The effective angle to the horizontal at which the ball is projected in air as seen by a spector is

A bowler throws a cricket ball at a speed of 120 km/h. How long does this ball take to travel a distance of 20 metres to reach the batsman?

The number of ways of arranging 6 players to throw the cricket ball so that oldest player may not throw first is

The number of ways of arranging 6players to throw the cricket ball so that the oldest player may not throw first is

A cricket fielder can throw the cricket ball with a speed v_0 . If he throws the ball while running with speed (u) at angle theta to the horizontal, find (b) what will be time of flight ? (c ) what is the distance (horizontal range) form the point of projection at which the ball will land ? (d) find theta at which he should throw the ball that would maxmise the horizontal range range as found in (c ). (e) how does theta for maximum range change if u gt v_0, u=v_0, ult v_0 ? (f) how does theta in (e) compare with that for u=0 (i.e., 45^@) ?