Long hitting Elbow position | Coach Dhruv | Batting tips

A vector vecA is rotated through angle theta about its tail. Change of position vector of its tip of is:

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.

In the circuit shown, initially the switch is in position 1 for a long time. Then the switch is shifted to position 2 for a long time. Find the total heat produced in R_(2)

A rod and a block are of same mass. Initially rod is in horizontal position. What will be acceleration of tip of the rod just after the system is released from this position shown in figure.

A cricket ball is seen to hit the bat first and the sound of hitting is heared a little later. Why?

lnterschool tournament matches of basketball are going to happen very soon. The coach is making his team practicing very hard. He guided his team, the various tactics how to perform and their respective positions on the ground. A coach is discussing the strategy of the game with his players. The position of players is marked with cross 'x' in the grid. According to sudden requirement, coach of the team decided to increase one player in the 4th quadrant without increasing the total number of players, so he decided to change the position of player F in such a way that F becomes symmetric to D w.r.t. x-axis. Then new position of F is:

Interschool tournament matches of basketball are going to happen very soon. The coach is making his team practicing very hard. He guided his team, the various tactics of how to perform and their respective positions on the ground. A coach is discussing the strategy of the game with his players. The position of players is marked with cross X'in the grid. According to sudden requirement coach of the team decided to increase one player in the 4th quadrant without increasing the total number of players, so he decided to change the position of player F in such a way that F becomes symmetric to D w.r.t. X-axis then new position of F 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).