A body of mass m is released from the to...

A body of mass m is released from the top of a rough inclined plane of length l and height h If f is the force of friction prove that the body will reach the bottom with a velocity `upsilon = sqrt((2)/(m) (m g h - f l))` .

Topper's Solved these Questions

LAWS OF MOTION : FRICTION
SL ARORA|Exercise Problems|17 Videos
LAWS OF MOTION : FRICTION
SL ARORA|Exercise Self Practice|95 Videos
Laws of Motion
SL ARORA|Exercise Exercise|627 Videos
Mathematical tools
SL ARORA|Exercise Exercise|20 Videos

Similar Questions

Explore conceptually related problems

A body of mass m is released from the top of a rough inclined plane as shown in figure. If the frictional force be F, then body will reach the bottom with a velocity

A block of mass m is released from the top of a mooth inclined plane of height h its speed at the bottom of the plane is proportion to

If the body starts from rest from the top of the rough inclined plane of length 1, time taken to reach the bottom of the plane is

An object of mass m is released from rest from the top of a smooth inclined plane of height h. Its speed at the bottom of the plane is proportional to

A block is released from the top of the smooth inclined plane of height h . Find the speed of the block as it reaches the bottom of the plane.

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be

A body is allowed to slide from the top along a smooth inclined plane of length 5m at an angle of inclination 30^(@) .If g=10ms^(-2) , time taken by the body to reach the bottom of the plane is

A block of mass 4kg is released from the top of a rough inclines plane of height 10 m . If velocity of the block is 10 m/s at the bottom of the inclined then work done by the friction force on the block will be

SL ARORA-LAWS OF MOTION : FRICTION-Self Practice

A body of mass m is released from the top of a rough inclined plane of...
Text Solution
|
A force acts for 10 s on a body of mass 10 kg after which the force ce...
Text Solution
|
A truck starts from rest and rolls down a hill with a constant acceler...
Text Solution
|
A force of 5N gives a mass m(1), an acceleration of 8 m//s^(2), and a ...
Text Solution
|
A body of mass 1 kg is acted upon by a force of 4000 dyne. As a result...
Text Solution
|
A motor car of mass 20 quintal moving with velocity of 60 kmh^(-1), b...
Text Solution
|
In an X-ray machine an electron is subjected to a force of 10^(-23) N ...
Text Solution
|
A stone of mass 5kg falls from the top of a cliff 50m high and buries ...
Text Solution
|
A bus starts from rest accelerating unifromly with 4 ms^(-2) . At t =...
Text Solution
|
A motor car running at the rate of 7ms^(1) can be stooped by applying ...
Text Solution
|
A force of 50N is inclined to the vertical at an angle of 30^(@) Find ...
Text Solution
|
A sooterist moving with a speed of 36kmh^(-1) sees a child standing in...
Text Solution
|
A ship of mass 3xx10^7kg initially at rest, is pulled by a force of 5x...
Text Solution
|
A body of mass 5 kg is acted upon by two perpendicular forces of 4 N a...
Text Solution
|
Forces of 5sqrt2 and 6sqrt2N are acting on a body of mass 1000 kg at a...
Text Solution
|
A bullet of mass 50g moving with a speed of 500 ms^(-1) is brought to ...
Text Solution
|
A cricket ball of mass 150 kg is moving with a velocity of 12 m//s and...
Text Solution
|
A hammer weighing 3 kg moving with a velocity of 10ms^(-1) strikes aga...
Text Solution
|
A rubber ball of mass 50g falls from a height of 100cm and rebounds to...
Text Solution
|
Two billiard balls each of mass 0 .05 kg moving in opposite directions...
Text Solution
|
A machine gun has a mass of 20kg It fires 30g bullets at the rate of 4...
Text Solution
|