To catch a fast cricket ball, a player pulls his hands backwards. Why ?

A cricket player lowers his hands while catching a ball . Why ?

Explain why? (a) a horse cannot pull a cart and run in empty space. (b) passengers are thrown forward from their seats when a speeding bus tops suddenly (c) It is easier to pull a lawn mower than to push it. (d)a cricketer moves his hands backwards while holding a catch

In cricket match, while catching a fast-moving ball, a fielder in the ground gradually pulls his hands backwards with the moving ball to reduce the velocity to zero. The act represents

While catching a cricket ball of mass 200g moving with a velocity of 20ms^(-1) , the player draws his hands backwards through 20cm. Find the work done in catching the ball and the average force exerted by the ball on the hand.

While catching a cricket ball of mass 200g moving with a velocity of 20ms^(-1) , the player draws his hands backwards through 20cm . Find the work done in catching the ball and the average force exerted by the ball on the hand.

Ankit and Rehman are two friends who live in the same colony. Ankit studies in class IX whereas Rehman is a student of class VII. One day, both Ankit and Rehman were playing cricket with other boys of the colony in the bid ground just outside their colony. At the moment, Ankit and Rehman were standing at two different fielding positions. When batsman hit the ball hard, it went very fast towards Rehman. Rehman stopped and caught the fast moving cricket ball but his hands were hurt badly in stopping the ball. The severe pain in the hands of Rehman made him drop the catch. Next moment, th bastman again hit the ball hard. This time the fast moving ball went straight towards the direction of Ankit. Ankit stopped and caught the fast ball in a particular way without hurting his hands at all. While coming back home after playing cricket, Ankit explained the proper way of catching a fast cricket ball to Rehman without getting the hands hurt. Keeping this advice in mind, Rehman never hurt his hands again while playing cricket. (a) Which physical quantity is vert large in a fast moving cricket ball having high speed? (b) In what way do you think Rehman stopped and caught the fast cricket ball which hurt his hands? (c) Why were Rehman's hands hurt in stopping and catching the fast cricket ball in this way? (d) In what way do you think Ankit stopped and caught the fast cricket ball without hurting his hands? (e) Why were Ankit's hands not hurt in stopping and catching the fast cricket ball in this way? (f) Which law of motion is involved in catching a fast cricket ball? (g) What values are displayed by Ankit in this episode?

Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial. Observe the following graph and answer In the above graph, how many zeroes are there for the polynomial?

Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial. The graph of parabola opens upwards, if _______

Basketball and soccer are played with a spherical ball. Even though an athlete dribbles the ball in both sports, a basketball player uses his hands and a soccer player uses his feet. Usually, soccer is played outdoors on a large field and basketball is played indoor on a court made out of wood. The projectile (path traced) of soccer ball and basketball are in the form of parabola representing quadratic polynomial. The three zeroes in the above shown graph are