Two identical balls of equal masses A an...

Two identical balls of equal masses A and B , are lying on a smooth surface as shown in figure Ball A hits the ball B (which is at rest) with a velocity v=16`m//s` What should be the minimum value of coefficient of restitution e beteeen A and B so that B just reaches the highest point of inclined plane:
`("Take" g=10 m//s^(2))`

`2/3`

`1/4`

`1/2`

`1/3`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

LINEAR MOMENTUM & ITS CONSERVATION
PHYSICS GALAXY - ASHISH ARORA|Exercise Advance McQ|20 Videos
LINEAR MOMENTUM & ITS CONSERVATION
PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|110 Videos
LINEAR MOMENTUM & ITS CONSERVATION
PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQ s single option correct|30 Videos
KINEMATICS
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Pro.|83 Videos
NEWTONS LAWS OF MOTION
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problem|81 Videos

Similar Questions

Explore conceptually related problems

Two identical balls, of equal masses A and B , are lying on a smooth surface as shown in Fig. Ball A hits ball B (which is at rest) with a velocity v = 16 m//s . What should be the minimum value of coefficient of restitution between A and B so that B just reaches the highest point of inclined plane?

Two identical balls of equal masses A and B, are lying on a smooth surface as shown in the figure. Ball A hits the ball B (which is at rest) with a velocity v=16ms^-1 . What should be the minimum value of coefficient of restitution e between A and B so that B just reaches the highest point of inclined plane? (g=10ms^-2)

Two balls each of mass 'm' are moving with same velocity v on a smooth surface as shown in figure. If all collisions between the balls and balls with the wall are perfectly elastic, the possible number of collisions between the balls and wall together is

A wedge of mass M is kept at rest on smooth surface a particle of mass m hits the wedge normally. Find the velocity of wedge and particle just after collision. Take coefficient of restitution as e .

Two men A and B of masses 50kg and 20g respectively are at rest on a frictionless surface as shown in figure. If A pushes B with relative velocity 0.7m//s then find velocity of A just after the push.

Two identical balls A and B lie on a smooth horizontal surface, which gradually merges into a curve to a height 3.2 m . Ball A is given a velocity of 10 m//s , to collide head-on with ball B , which then takes up the curved path. What is the minimum coefficient of restitution, e , for the collision between A and B in order that ball B reaches the highest point C of the curve.

A ball of mass m is released from A inside a smooth wedge of mass m as shown in figure. What is the speed of the wedge when the ball reaches point B?

A ball of mass moving with a velocity u collides head on with a ball B of mass m at rest. If the coefficient of restitution is e. the ratio of final velocity of B to the initial velocity of A is

A ball of mass 2m impinges directly on a ball of mass m, which is at rest. If the velocity with which the larger ball impringes be equal to the velocity of the smaller mass after impact then the coefficient of restitution :-

PHYSICS GALAXY - ASHISH ARORA-LINEAR MOMENTUM & ITS CONSERVATION-Numerical MCQ s

A particle of mass m(1) makes an elastic one dimensional collision wit...
Text Solution
|
Two balls with masses in the ratio of 1:2 moving in opposite direction...
Text Solution
|
Two identical balls of equal masses A and B , are lying on a smooth su...
Text Solution
|
Two blocks of mass m(1)"and"m(2) are connected by light inextensible s...
Text Solution
|
A girl throws a ball with an initial velocity v at an angle 45^@. The ...
Text Solution
|
A small block of mass m is pushed towards a movable wedge of mass etam...
Text Solution
|
A heavy ring fo mass m is clamped on the periphery of a light circular...
Text Solution
|
A light particle moving horizontally with a speed of 12 m//s strikes a...
Text Solution
|
Two particles of masses m(1) and m(2) in projectile motion have veloci...
Text Solution
|
A chain of length l is placed on a smooth spherical surface of radius ...
Text Solution
|
A ball released from a height ho above a horizontal surface rebounds t...
Text Solution
|
A ball of mass m is released from A inside a smooth wedge of mass m as...
Text Solution
|
Two blocks m(1) and m(2) are pulled on a smooth horizontal surface, an...
Text Solution
|
The centre of mass of a, non uniform rod of length L whose mass per un...
Text Solution
|
Two objects move in the same direction in a straight line. One moves w...
Text Solution
|
Figure shows a boy on a horizontal platform A on a smooth horizontal s...
Text Solution
|
A wind - powered generator convets and energy into electrical energy ...
Text Solution
|
A ball falls vertically onto a floor with momentum p, and then bounces...
Text Solution
|
A projectile of mass m is fired with a velocity v from point P at an a...
Text Solution
|
Two balls of equal mass have a head-on collision with speed 6 m//s. If...
Text Solution
|