A body of mass m, having momentum p, is ...

A body of mass m, having momentum p, is moving on a rough horizontal surface. If it is stopped in a distance x, the coefficient of friction between the body and the surface is given by

`M=frac(V)(2mgx)`

`p=frac(P2)(2mgx)`

`p=frac(P2)(2gn?x)`

`p=frac(P2)(2grrtx2)`

Text Solution

Verified by Experts

Topper's Solved these Questions

Laws of Motion
SL ARORA|Exercise Exercise|627 Videos
Kinetic Theory of gases
SL ARORA|Exercise Example|47 Videos
LAWS OF MOTION : FRICTION
SL ARORA|Exercise Self Practice|95 Videos

Similar Questions

Explore conceptually related problems

A block of mass m is stationary on a horizontal surface. It is connected with a string which has no tension. The coefficient of friction between the block and surface is m . Then , the frictional force between the block and surface is:

A block of mass M is using on a rough horizontal surface. mu_R is the coefficient of kinetic friction between the block and the surface. What is the net force exerted by the surface on the block?

A block of mass m is placed on a rough horizontal surface. If minimum force to pull the block is (mg)/(2) then coefficient of friction is :

If a body has kinetic energy. T, moving on a rough horizontal surface stops at distance y. The frictional force exerted on the body is

A vehicle of mass m is moving on a rough horizontal road with momentum P . If the coefficient of friction between the tyres and the road br mu, then the stopping distance is:

A vehicle of mass M is moving on a rough horizontal road with a momentum P If the coefficient of friction between the tyres and the road is mu is then the stopping distance is .

A body is on a rough horizontal surface which is moving horizontally in SHM of frequency 2Hz . The coefficient of static friction between the body and the surface is 0.5 . The maximum value of the amplitude for which the body will not slip along the surface is approximately

A block of mass m lying on a rough horizontal surface of friction coefficient mu is pulled by a force F as shown , the limiting friction between the block and surface will be

A body of mass 2 kg is being dragged with uniform velocity of 2 m / s on a rough horizontal plane. The coefficient of friction between the body and the surface is 0.20. The amount of heat generated in 5 sec is . (4.2"joule"//cal and g=9.8 m//s^(2))

SL ARORA-Laws of Motion-Exercise

Consider a car moving along a straight horizontal road with a speed of...
Text Solution
|
A body of mass 10 kg lies on a rough horizontal surface. When a horizo...
Text Solution
|
A body of mass m, having momentum p, is moving on a rough horizontal s...
Text Solution
|
A car of mass 400 kg is pulling a coach of mass 300 kg with a force of...
Text Solution
|
A body of mass M starts sliding down on the inclined plane where the c...
Text Solution
|
A mass placed on an inclined place is just in equilibrium. If mu is ...
Text Solution
|
A brick of mass 2kg begins to slide down on a plane inclined at an ang...
Text Solution
|
A body of mass 100 g is sliding from an inclined plane of inclination ...
Text Solution
|
An ice cube is kept on an inclined plane of angle 30^(@). The coeffici...
Text Solution
|
A body is projected up along a rough inclined plane of inclinati...
Text Solution
|
A block of mass 0.5 kg has an initial velocity of 10ms^(-1) down an in...
Text Solution
|
A body takes time t to reach the bottom of a smooth inclined plane of ...
Text Solution
|
Starting from rest , a body slides down at 45^(@) inclined plane in tw...
Text Solution
|
A block of mass m slides down an inclined plane of inclination theta w...
Text Solution
|
A particle is acted upon by a force of constant magnitude which is alw...
Text Solution
|
A stone of mass m tied to a string of length l is rotated in a circle ...
Text Solution
|
Two racing cars of masses m and 4m are moving in circles of radii r an...
Text Solution
|
Two racing cars of masses m and 4m are moving in circles of radii r an...
Text Solution
|
If a cycle wheel of radius 4 m completes one revolution in two seconds...
Text Solution
|
A particle moves in a circular orbit under the action of a central att...
Text Solution
|