Home
Class 11
PHYSICS
A stone tied at the end of string is whi...

A stone tied at the end of string is whirled in a circle. If the string break, the stone flies away tangentially . Why ?

Text Solution

Verified by Experts

When a stone is going aaround a circular path the instantaneous velcity of stone is acting along tangent to the circle. When the string breaks, the centripetal force stops accting, Due to inertial, the stone continues to move aling the tangent to circular path . That is why the stone flies off tangentially to the circular path.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • KINEMATICS

    PRADEEP|Exercise 1 Very short|23 Videos
  • KINEMATICS

    PRADEEP|Exercise 2 Very short|22 Videos
  • KINEMATICS

    PRADEEP|Exercise 4 Conceptual Problems|1 Videos
  • GRAVIATION

    PRADEEP|Exercise Assertion-Reason Type Questions|19 Videos
  • LAWS OF MOTION

    PRADEEP|Exercise Assertion- Reason Type Questions|17 Videos

Similar Questions

Explore conceptually related problems

A stone is attached to one end of a string and rotated in a vertical circle . If the string breaks at the position of maximum tension , then it will break at

A stone is tied to the end of a string of length 1 and whirled in a horizental circle. When the string breaks then stone

Knowledge Check

  • A stone tied to a string is rotated in a circle. If the string is cut, the stone flies away from the circle because

    A
    A centripetal force acts on the stone
    B
    A centripetal force acts on the stone
    C
    Of its inertia
    D
    Reaction of the centripetal force
  • A stone tied to a string is whirled in a circle. As it is revolving, the rope suddenly breaks. Then

    A
    the stone flies off tangentially
    B
    the stone moves radially inward
    C
    the stone moves radially outward
    D
    the motion of the stone depends upon its velocity
  • When a stone tied to a string is whirled in a circle, the work done on it by the string is

    A
    positive
    B
    negative
    C
    zero
    D
    undefined
  • Similar Questions

    Explore conceptually related problems

    A 8kg stone tied at the end of a string 1 metre long is whirled in a vertical circle. At the instant when the string makes an angle theta with the vertical, the speed of the stone is 4ms^(-1) and the tension in the thread is 104N. Then theta is.

    A particle tied with a string is whirled along a vertcial circle.

    A stone tied to one end of rope and rotated in a circular motion . If the string suddenly breaks then the stone travels.

    A stone tied to the end of string 1m long is whirled in a horizontal circle with a constant speed. If the stone makes 22 revolution in 44s, What is the magnitude and direction of acceleration of the ston is ?

    A boy is whirling a stone tied to a string in a horizontal circular path. If the string breaks , the stone