Home
Class 12
PHYSICS
A small body attached at the end of...

A small body attached at the end of an inextensible string completes a vertical circle , then its

A

angular velocity remains constant

B

angular momentum reamains constant

C

total mechanical energy remains constant

D

linear momentum reamains constant

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP-1|1 Videos

  • CIRCULAR MOTION

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP-2|1 Videos

  • ATOMS, MOLECULES AND NUCLEI

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|30 Videos

  • COMMUNICATION SYSTEMS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP -20|10 Videos

Similar Questions

Explore conceptually related problems

A small ball attached with one end of an inextensible thread is moving in a vertical circle. Ratio of its maximum to minimum velocity is 2:1 . Calculate tension in thread and acceleration of the ball at the moment when velocity of the ball is directed vertically downward. (g=10ms^-2) .

A particle of mass 150 g is attached to one end of a massless inextensible string It is made to describe a vertical circle of radius 1 m When the string is making an angle of 48.2^(@) with the vertical , its instantaneous speed is 2 m//s What is the tension in the string in this position ? Whould this particle be able to complete its circular path ? .

What is the apparent of a body of mass m attached at the end of a string and which is just completing the loop in a vertical circle , at the lowest point in its path ?

A ball of mass 0.6 kg attached to a light inextensible string rotates in a vertical circle of radius 0.75 m such that it has speed of 5 ms^(-1) when the string is horizontal. Tension in the string when it is horizontal on other side is (g = 10 ms^(-2)) .

A body attached at one end of a string crosses the topmost point of a vertical circle with the critical speed Its centripetal acceleration , when the string is horizontal will be

A particle of mass m attached to an inextensible light string is moving in a vertical circle of radius r. The critical velocity at the highest point is v_( 0) to complete the vertical circle. The tension in the string when it becomes horizontal is

A body of mass 0.1 Kg attached at the end of a string 6m long , is whirled in a vertical circle . The tension in the string is 6.4 N at the lowest point . What is the maximum angular velocity the body ? (g=10 m//s^(2))

A small body is tied to an end of an inextensible string of negligible mass and length r, the other end being clamped to a rigid support. What is the minimum velocity with which the body must be projected horizontally so that it can go completely round a vertical circle without slakening of the string at the highest point ?

A small body tied to one end of the string is whirled in a vertical circle. Represent the forces on a diagram when the string makes an angle theta with initial position.

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