Home
Class 12
PHYSICS
As athlete in the olympic ganes cover a ...

As athlete in the olympic ganes cover a distance of `100 m` in `10 s`. Hiskinetic energy can be estrimated to be in the range

A

`2xx10^(5)J-3xx10^(5)J`

B

`20,000 J – 50,000 J`

C

`2,000 J – 5,000 J`

D

`200 J – 500 J`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, POWER & ENERGY

    MOTION|Exercise Exercise - 3 Section-A|25 Videos

  • WAVES

    MOTION|Exercise EXERCISE -4 (Level -II) (previous year JEE Advanced)|10 Videos

Similar Questions

Explore conceptually related problems

An athlete in the Olympic gamed covers a distance of 100 m in 10 s . His kinetic energy can be estimated to be in range. (1) 200 J - 500 J (2) 2 xx 10^(5) J - 3 xx 10^(5) J (3) 20,000 J - 50,000 J (4) 2,000 J - 5,000 J .

A sound wave of frequency 20 Hz covers a distance AB of 300 m in 10s. What is the number of waves between A and B?

Peter has to run a distance of 200 m. He can run a distance of 10 m in one second. If Peter runs at this rate, then he can cover 200 m in

A particle is moving with an initial velocity of 2m/s and covers a distance of 20m in 5s. Find (a) acceleration of particle (b) time taken by the particle to attain a velocity of 10m/s.

If the distance of 200 m is covered in 20 s, then the speed is

v = 5 m s^(-1) W = mg = 100 N m = 10 kg Kinetic energy ??

A scooter is moving along a straight line AB covers a distance of 360 m in 24 s and returns back from B to C and coveres 240 m in 18 s. Find the total distance travelled by the scooter.

MOTION-WORK, POWER & ENERGY -Exercise - 3 Section-B
  1. A body A of mass M while falling wertically downwards under gravity br...

    Text Solution

    |

  2. The block of mass M moving on the frictionless horizontal surface col...

    Text Solution

    |

  3. A mass ‘m’ moves with a velocity ‘v’ and collides inelastically with a...

    Text Solution

    |

  4. A mass of M kg is suspended by a weightless string. The horizontal for...

    Text Solution

    |

  5. A particle of mass 100 g is thrown vertically upwards with a speed of ...

    Text Solution

    |

  6. A ball of mass 0.2 kg is thrown vertically upwards by applying a force...

    Text Solution

    |

  7. The potential energy of a 1 kg particle free to move along the x- axis...

    Text Solution

    |

  8. A bomb of mass 16kg at rest explodes into two pieces of masses 4 kg an...

    Text Solution

    |

  9. Consider a two particle system with particles having masses m1 and m2 ...

    Text Solution

    |

  10. A 2kg block slides on a horizontal floor with the a speed of 4m//s it ...

    Text Solution

    |

  11. As athlete in the olympic ganes cover a distance of 100 m in 10 s. Hi...

    Text Solution

    |

  12. A block of mass 0.50kg is moving with a speed of 2.00m//s on a smooth ...

    Text Solution

    |

  13. Statement -1: Two particles moving in the same direction do not lose a...

    Text Solution

    |

  14. A particle is moving with velocity vecv = k( y hat(i) + x hat(j)) , w...

    Text Solution

    |

  15. At time t=0s particle starts moving along the x- axis. If its kinetic ...

    Text Solution

    |

  16. This question has statement I and statement II. Of the four choices gi...

    Text Solution

    |

  17. When a rubber bandis streched by a distance x , if exerts resuring fop...

    Text Solution

    |

  18. A person trying to lose weight by burning fat lifts a mass of 10 kg up...

    Text Solution

    |

  19. A body of mass m=10^(-2) kg is moving in a medium and experiences a f...

    Text Solution

    |

  20. A particle is moving in a circular path of radius a under the action o...

    Text Solution

    |