Home
Class 12
PHYSICS
A player catches a ball of 200 gm moving...

A player catches a ball of 200 gm moving with a speed of 20 m/s. if the time taken to complete the cathc is 0.5s, the force exerted on the player, hand is :-

A

8 N

B

4N

C

2N

D

0N

Text Solution

Verified by Experts

The correct Answer is:
A

`F=(0.2xx20)/(0.5)=8N`
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-III|28 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-I|52 Videos
  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN |Exercise EXERCISE (JA)|4 Videos
  • RACE

    ALLEN |Exercise Basic Maths (Wave Motion & Dopplers Effect) (Stationary waves & doppler effect, beats)|25 Videos

Similar Questions

Explore conceptually related problems

A player caught a cricket ball of mass 150 g moving at a rate of 20 m//s . If the catching process is completed in 0.1 s, the force of the blow exerted by the ball on the hand of the player is equal to .......

A player caught a cricket ball of m ass 150 g moving at a rate of 20 m //s^(- 1) . If the catching process is com pleted in 0.1 s, the force of the blow exerted by the ball on the hand of the player is equal to .....

For a ball of mass 0.12 kg and moving with speed of 20 m/s .Calculate de-Broglie wave length.

In cricket match, a bowler throws a ball of 0.5 kg with a speed of 20 m/s. When a batsman swings the bat the ball strikes with the bat normal to it, and returns in opposite direction with speed of 30 m/s. If the time of contact of the ball with the bat is 0.1s, then the force acting on the bat is......N.

A cricket ball of mass 150 g moving with a speed of 126 km/h hits at the middle of the bat , held firmly at its position by the batsman . The ball moves straight back to the bowler after hitting the bat . Assuming that collision between ball and bat is completely elastic and the two remain in contact for 0.001s s , the force that the batsman had to apply tohold the bat firmly at its place would be

A 150 g tenins ball coming at a speed of 40m/s is hit straight back by a bat to speed of 60m/s. The magnitude of the average force F on the ball, when it is in contact for 5ms is,

A gun which fires small balls of mass 20 g is firing 20 balls per second on the smooth horizontal table surface ABCD . If the collision is perfectly elastic and balls are striking at the centre of table with a speed of 5 m//s at an angle of 60^(@) with the vertical just before collision, then force exerted by one of the legs on ground is (assume total weight of the table is 0.2 kg )

A 200 m long train is moving with a velocity of 20 m/s, then find out the time taken by train to cross a bridge of length 150 m.

A train of length 50m is moving with a constant speed of 10m/s. Calculate the time taken by the train to cross an electric pole and a bridge of length 250 m. (5s , 30s) (AS_(1))

A 0.5 kg ball moving with a speed of 12 m//s strikes a hard wall at an angle of 30^(@) with the wall. It is reflected with the same speed and at the same angle . If the ball is in contact with the wall for 0.25 s , the average force acting on the wall is

ALLEN -NEWTONS LAWS OF MOTION-EXERCISE-II
  1. A pulley is attached to the celing of a lift moing upwards. Two partic...

    Text Solution

    |

  2. Two masses of 1 kg and 5 kg are attached to the ends of a massless str...

    Text Solution

    |

  3. A player catches a ball of 200 gm moving with a speed of 20 m/s. if th...

    Text Solution

    |

  4. A frame will be inertial, if it moves with respect to another inertial...

    Text Solution

    |

  5. Two masses 10kg and 20 kg respectively are connected by a massless spr...

    Text Solution

    |

  6. The pulley arrangements shown in figure are identical, the mass of the...

    Text Solution

    |

  7. What is the mechanical advantage of single fixed pulley:-

    Text Solution

    |

  8. Three masses of 1 kg, 6 kg and 3 kg are connected to each other with t...

    Text Solution

    |

  9. A balloon of mass M is descending at a constant acceleration alpha. Wh...

    Text Solution

    |

  10. The surface are frictionless, the ratio of T(1) and T(2) is

    Text Solution

    |

  11. The elevator shown in fig. is descending with an acceleration of 2ms^(...

    Text Solution

    |

  12. Two blocks of masses 6 kg and 4 kg are connected with rope of mass 2 k...

    Text Solution

    |

  13. A block of mass 2 kg is placed on the floor . The coefficient of stati...

    Text Solution

    |

  14. What force F must be applied so that m(1) and m(2) are at rest on m(3)...

    Text Solution

    |

  15. A tennis ball is dropped on the floor from a height of 20m. It rebound...

    Text Solution

    |

  16. The frictional force of the air on the body of mass 0.25kg, falling wi...

    Text Solution

    |

  17. A man weighing 100 kg carriesa load of 10kg on his head. He jumps from...

    Text Solution

    |

  18. Two masses of 10kg and 5kg are suspended from a rigid support as shown...

    Text Solution

    |

  19. A ship of mass 3xx10^(2)kg initially at rest is pulled by a force of 5...

    Text Solution

    |

  20. A 150 g ball, moving horizontally at 20m/s was hit straight back to bo...

    Text Solution

    |