A ball of mass m suspended from a rigid ...

A ball of mass m suspended from a rigid support by an inextensible massless string is released from a height h above its lowest point. At its lowest point it collides elastically with a block of mass 2m at rest on a frictionless surface. Neglect the dimensions of the ball and the block. After the collision the ball rises to a maximum height of–

`h//3`

`h//2`

`h//8`

`h//9`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

KVPY 2021
KVPY PREVIOUS YEAR|Exercise PART I (Chemistry)|2 Videos

Similar Questions

Explore conceptually related problems

A steel ball of mass 0.5 kg is fastened to a cord 20 cm long and fixed at the far end and is released when the cord is horizontal. At the bottom of its path the ball strikes a 2.5 kg steel block initially at rest on a frictionless surface. The collision is elastic. The speed of the block just after the collision will be.

A small ball of mass m collides elastically with a simple pendulum with bob of mass ma at rest. The macimum height attained by the bob after collision is

A ball of mass m_(1) moving with a certain speed collides elastically with another ball of mass m_(2) kept at rest . If the first ball starts moving in reversed direction after the impact then

A ball of mass m moving with velocity v collides elastically with another ball of identical mass coming from the opposite direction with velocity 2v. Their velocities after collisions are-

A tennis ball is released from height h above ground level. If the ball makes inelastic collision with the ground, to what height will it rise after third collision

A ball A of mass M collides elastically with a similar ball B at rest as shown in figure. Initially velocity of ball A is u m/s. After collision,

A block of mass 180 g is placed on a spring (spring constant k = 120 N//m ) fixed from below. A ball of mass 20 g is dropped from height 20 m and the collision is completely inelastic. Find the maximum compression of the spring. Neglect the initial compression of the spring due to the block.

KVPY PREVIOUS YEAR-KVPY-All Questions

A particle is acted upon by a force given by F = - alphax^(3) -betax^...
Text Solution
|
The potential energy of a point particle is given by the expression V(...
Text Solution
|
A ball of mass m suspended from a rigid support by an inextensible mas...
Text Solution
|
A particle released from rest is falling through a thick fluid under g...
Text Solution
|
A cylindrical steel rod of length 0.10 m and thermal conductivity 50 W...
Text Solution
|
A parent nucleus X is decaying into daughter nucleus Y which in turn d...
Text Solution
|
An unpolarized beam of light of intensity I(0) passes through two line...
Text Solution
|
The total energy of a black body radiation source is collected for fiv...
Text Solution
|
A small asteroid is orbiting around the sun in a circular orbit of rad...
Text Solution
|
A radioactive nucleus A has a single decay mode with half life tau(A)....
Text Solution
|
A stream of photons having energy 3 eV each impinges on a potassium su...
Text Solution
|
Consider three concentric metallic spheres A, B and C of radii a, b, c...
Text Solution
|
On a bright sunny day a diver of height h stands at the bottom of a la...
Text Solution
|
As shown in the figure below, a cube is formed with ten identical resi...
Text Solution
|
A standing wave in a pipe with a length L = 1.2 m is described by y...
Text Solution
|
Two blocks (1 and 2) of equal mass m are connected by an ideal string ...
Text Solution
|
A simple pendulum is released from rest at the horizontally stretched ...
Text Solution
|
In following displacement (x) vs time (t) graph at which among the P,...
Text Solution
|
A box, when hung from a spring balance shows a reading of 50 kg. If th...
Text Solution
|
Two positively charged spheres of masses m(1), " and " m(2) are suspen...
Text Solution
|