Home
Class 12
PHYSICS
A string can withstand a tension of 25 N...

A string can withstand a tension of 25 N. What is the greatest speed at which a body of mass1 kg can be whirled in a horizontal circle using 1 m length of the string ?

A

2.5 `m//s`

B

5 `m//s`

C

7.5 `m//s`

D

10 `m//s`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The breaking tension of a string if 50 N. A body of mass 1 kg is tied to one end of a 1m long string and whirled in a horizontal circle, The maximum speed of the body should be

Length of a simple pendulum is 2 m and mass of its bob is 0.2 kg. If the tension in the string exceeds 4 N , it will break . If g = 10 m/s^2 and the bob is whirled in a horizontal plane, the maximum angle through which the sting can make with vertical during rotation is

A stone of mass of 16 kg is attached to a string 144 m long and is whirled in a horizontal circle. The maximum velocity of revolution that can be given to the stone without breaking it, will be (Breaking tension is 16 N)

An object of mass M is tied to a string of length l and revolved in a horizontal circle. If length is reduced by l//2 , then period is

A string of mass 2.5 kg is under a tension of 200 N The length of the stretched string is 20 m. If the transverse jerk is struck at one end of the string, the disturbance will reach the other end in

One kg mass tied at the end of the string 0.5 m long is whirled in a horizontal circle, the other end of the string being fixed. The breaking tension in the string is 50 N. Find the greatest speed that can be given to the mass.

If a body is tied to a string and whirled in vertical circle, then the tension in the string at the highest position is

A string breaks if its tension exceeds 10 newtons . A stone of mass 250 gm tied to this string of length 10 cm is rotated in a horizontal circle. The maximum angular velocity of rotation can be

A stone of mass 50 g is tied to the end of a string 2 m long and is set into rotation in a horizontal circle with a uniformspeed of 2 m//s . Then tension in the string is