A ball falls from rest from a height 'h'...

A ball falls from rest from a height 'h' and rebounds to a height h/4. The value of coefficient fo restitution is :

`(1)/(sqrt2)`

`1/2`

`1/4`

`3//4`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

WORK , POWER , ENERGY AND COLLISIONS
MODERN PUBLICATION|Exercise Recent Competitive Questions|8 Videos
WAVE OPTICS
MODERN PUBLICATION|Exercise Recent Competitive Questions|18 Videos

Similar Questions

Explore conceptually related problems

A particle falls from a height 'h' upon a fixed horizontal plane and rebounds. If 'e' is the coefficient of restitution the total distance travelled before rebounding has stopped is :

A ball falls on the surface from 10 m height and rebounds to 2.5 m. If the duration of contact with the floor is 0.01 sec. Then average acceleration during contact is:

A body falls on the ground from a height of 10 metre and rebounds to a height of 2.5 m. The ratio of the velocity of the body before collision to the velocity of the body after collision is:

Tennis ball is dropped on the floor from a height of 100 m. It rebounds to a height of 100 m. Ir the ball was in contact with the floor for 3.16 3. then the average acceleration during the contact is:

A ball is dropped from a height of 20 m. If coefficient of restitution is 0-5. The ball rebounds to a height of:

A particle starting from rest falls from a certain height. Assuming that the value of acceleration due to gravity remains the same throughout the motion is displacement in three successive half second intervals are S_1.S_2.S_3 then S_1.S_2.S_3 is given by :

MODERN PUBLICATION-WORK , POWER , ENERGY AND COLLISIONS-Revision Test

The particle moves along x-axis from x= x1 to x=x2 under the influence...
Text Solution
|
An engine pumps a liquid of density ‘d’ continuously through a pipe of...
Text Solution
|
A shell at rest at the origin explodes into three pieces of masses 1 k...
Text Solution
|
K.E. of body is increased by 300 percent, then percentage increase in ...
Text Solution
|
A long spring is stretched by 2 cm having potential energy as V. If th...
Text Solution
|
A stationary particle explodes into two particles of masses m1 and m2 ...
Text Solution
|
Two masses 1 gm and 4 gm are moving with equal kinetic energies. The r...
Text Solution
|
A bullet of mass 'm' moving with velocity *v' strikes a block of mass ...
Text Solution
|
A ball collides head-on with another at rest having 3 times the mass o...
Text Solution
|
A body of mass 'm' moving with 3 km hr^(-1) collides with a body of ma...
Text Solution
|
A 2.5 kg mass moving at a speed of 15 ms^(-1) collides with 5 kg objec...
Text Solution
|
A ball is dropped on a horizontal plate from a height.The total distan...
Text Solution
|
Water is flowing in a river at 2 ms^(-1). The river is 50 m wide and h...
Text Solution
|
A ball dropped from a height of 2.43 m attains a height of 3 cm after ...
Text Solution
|
In one dimensional motion a 1 kg body experiences a force which is fun...
Text Solution
|
A particle of mass 'm' at rest is acted upon by a force 'P for a time ...
Text Solution
|
A rifle (1)/(16) bullet loses th of its velocity while passing through...
Text Solution
|
A motor delivers power which draws 100 liters per minute of water from...
Text Solution
|
A ball falls vertically with a momentum 'p' and then bounces for large...
Text Solution
|
A ball falls from rest from a height 'h' and rebounds to a height h/4....
Text Solution
|