Home
Class 12
PHYSICS
A tennis ball dropped on a horizontal sm...

A tennis ball dropped on a horizontal smooth surface , it because back to its original position after hitting the surface the force on the bell during the collision is proportional to the length of compression of the bell . Which one of the following skethes desches discribe the variation of its kinetic energy `K` with time `1` mass apporiandly ? The figure as only illistrative and not to the scale .

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
During motion `K = 1/2 mv^2 = 1/2 m g^2 t^2`.
Promotional Banner

Topper's Solved these Questions

  • ENERGY & MOMENTUM

    VMC MODULES ENGLISH|Exercise JEE ADVANCE (ARCHIVE) - PARAGRAPH QUESTIONS|5 Videos

  • ENERGY & MOMENTUM

    VMC MODULES ENGLISH|Exercise JEE ADVANCE (ARCHIVE) - ASSERTION & REASON TYPE|1 Videos

  • ENERGY & MOMENTUM

    VMC MODULES ENGLISH|Exercise JEE MAIN (ARCHIVE)|53 Videos

  • ELECTROSTATICS

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|89 Videos

  • GASEOUS STATE & THERMODYNAMICS

    VMC MODULES ENGLISH|Exercise JEE ADVANCED (ARCHIVE )|111 Videos

Similar Questions

Explore conceptually related problems

If the force acting on a body is inversely proportional to its speed, the kinetic energy of the body is

A ball, rolling purely on a horizontal floor with centre's speed v , hits a smooth vertical wall surface elastically. Answer the following questions. Just after the collision is over, the velocity of the lowest point of the ball is

A ball is dropped on a horizontal surface from height h. If it rebounds upto height (h)/(2) after first collision then coefficient of restitution between ball and surface is

A ball moving with speed v collides with a horizontal smooth surface at an angle theta with normal to surface as shown in figure. If coefficient of restitution of collision is e, then find v'

A ball is dropped from height h on horizontal floor. If it loses 60% of its energy on hitting the floor then height upto which it will rise after first rebounce is

If the force acting on a body is inversely proportional to its speed, then its kinetic energy is

A ball is dropped from height 'H' onto a horizontal surface. If the coefficient of restitution is 'e' then the total time after which it comes to rest is

A ball is dropped from height 'H' onto a horizontal surface. If the coefficient of restitution is 'e' then the total time after which it comes to rest is

A ball is dropped at t=0 from a height on a elastic surface. Identify the gragh which correctly represents relation of kinetic energy K with time t.

A glass ball collides with a smooth horizontal surface ( xz plane) with a velocity V = ai- bj . If the coefficient of restitution of collision be e , the velocity of the ball just after the collision will be

VMC MODULES ENGLISH-ENERGY & MOMENTUM-JEE ADVANCE (ARCHIVE)
  1. The work done an a particle of mass m by a force K[(x)/((x^(2) + y^(...

    Text Solution

    |

  2. A particle of mass m is projected from the ground with an initial spee...

    Text Solution

    |

  3. A tennis ball dropped on a horizontal smooth surface , it because back...

    Text Solution

    |

  4. A wire, which passes through the hole in a small bead, is bent in the ...

    Text Solution

    |

  5. Consider regular polygons with number of sides n = 3, 4, 5 ...... as s...

    Text Solution

    |

  6. A particle is acted upon by a force of constant magnitude which is alw...

    Text Solution

    |

  7. Two blocks A and B. each of mass m, are connected by a massless spring...

    Text Solution

    |

  8. Two balls having linear momenta vecp(1)=phati and vecp(2)=-phati, und...

    Text Solution

    |

  9. A point mass of 1 kg collides elastically with a stationary point mass...

    Text Solution

    |

  10. A block of mass M has a circular cut with a frictionless surface as sh...

    Text Solution

    |

  11. A particle of mass m is initially at rest at the origin. It is subject...

    Text Solution

    |

  12. A small particle of mass m moving inside a heavy, hollow and straight ...

    Text Solution

    |

  13. Statement I: In an elastic collision between two bodies, the relative ...

    Text Solution

    |

  14. A 20 g bullet pierces through a plate of mass M(1) = 1 kg and then com...

    Text Solution

    |

  15. A circular plate of uniform thickness has a diameter of 28 cm. A circu...

    Text Solution

    |

  16. A body of mass 1 kg, initially at rest, explodes and breaks into three...

    Text Solution

    |

  17. Particles P and Q of mass 20g and 40g respectively are simu ltaneously...

    Text Solution

    |

  18. A 0.5kg block slides from the point A on a horizontal track with an in...

    Text Solution

    |

  19. A string with one end fixed on a rigid wall, passing over a fixed fric...

    Text Solution

    |

  20. If a sphere of mass m moving with velocity u collides with another ide...

    Text Solution

    |