Big hitting sixes | T20 Batting | Coach Dhruv | Hitting technique |

A batsman hits a sixes and the ball touches the ground outside the cricket ground. Which of the following graph describes the variation of the cricket ball's vertical velocity v with time between the time t_1 as it hits the bat and time t_2 when it touches the ground?

A man firing a distant target has 20% chance of hitting the target in one shot. If P be the probability of hitting the target in atmost 'n' attempts where 20P^(2)-13P+2 le0 . then maximum value of n is.

A boy has 20% chance of hitting at a target. Letp denote the probability of hitting the target for the first timeat the n^(th) trial.Ifp satisfies the inequality 625p^(3)-175p+12<0, then value of n is

A uniform moving cricket ball is turned back by hitting it with a bat for a very shart time interval. Show the variation of its acceleration with time. (Take acceleration in the back ward direction as positive).

According to Newton s second law of motion F =ma where F is the force required to produce an acceleration a in a body of mass m If a = 0 then F = 0 no external force is required to move a body uniformly along a straight line If a force F acts on a body for t seconds the effect of the force is given by Impulse =F xx t = change in linear momentum of the body A cricket ball of mass 150g is moving with a velocity of 12m//s and is hit by a bat so that the ball is turned back with a velocity of 20m//s if duration of contact between the ball and the bat is 0.01sec The impulse of the force is .

6A cricket ball of mass 250 gm moving with a velocity of 24 m/s is hit by a bat so that it acquires a velocity of 28 m // s in the opposite direction. The force acting on the ball, if the contact time is 1//100 of a second, will be -

In a village Shyam bats for hitting two points A and B on a staircase with his goli from the position P shown in figure. Find the velocities required for P to hit A and B.