The minimum force required to start push...

The minimum force required to start pushing a body up rough (frictional coefficient `mu`) inclined plane is `F_(1)` while the minimum force needed to prevent it from sliding down is `F_(2)`. If the inclined plane makes an angle `theta` from the horizontal such that tan `theta=2mu` then the ratio `(F_1)/(F_2)` is

Text Solution

Verified by Experts

Topper's Solved these Questions

KINETIC THEORY OF GASES
DISHA|Exercise PHYSICS|45 Videos
MAGNETISM AND MATTER
DISHA|Exercise PHYSICS|42 Videos

Similar Questions

Explore conceptually related problems

The minimum force required to start pushing a body up a rough (frictional coefficient mu ) inclined plane is F_(1) while the minimum force needed to prevent it from sliding down is F_(2) . If the inclined plane makes an angle theta with the horizontal such that tan theta =2mu then the ratio (F_(1))/(F_(2)) is .

The minimum force required to move a body up on an inclined plane is three times the minimum force required to prevent it from sliding down the plane. If the coefficient of friction between the body and the inclined plane is 1/(2sqrt3) the angle of the inclined plane is

The minimum force required to move a body up an inclined plane of inclination 30° is found to be thrice the minimum force required to prevent if from sliding down the plane. The co-efficient of friction between the body and the plane is -

The force required to just move a body up an inclined plane is double the force the required prevent it from sliding down. If phi is angle of friction and theta is the angle which incline makes with the horizontal then,

The force required to move a body up a rough inclined plane is double the force required to prevent the body from sliding down the plane. The coefficient of friction when the angle of inclination of the plane is 60^(@) is .

The force required to just move a body up the inclined plane is double the force required to just prevent the body from sliding down the plane. The coefficient of friction is mu . If theta is the angle of inclination of the plane than tan theta is equal to

The force required just to move a body up an inclined plane is double the force required just to prevent the body sliding down. If the coefficient of friction is 0.25 , the angle of inclination of the plane is

DISHA-LAWS OF MOTION-PHYSICS

A particle describes a horizontal circle in a conical funne whoses inn...
Text Solution
|
You are on a frictionless horizontal plane. How can you get off if no ...
Text Solution
|
The coefficient of static and dynamic friction between a body and the ...
Text Solution
|
The minimum force required to start pushing a body up rough (frictiona...
Text Solution
|
Tension in the cable supporting an elevator, is equal to the weight of...
Text Solution
|
A particle tied to a string describes a vertical circular motion of ra...
Text Solution
|
Why is it difficult to move a bike with its brakes on ?
Text Solution
|
A plumb line is suspended from a celling of a car moving with horizont...
Text Solution
|
A block has been placed on an inclined plane with the slope angle thet...
Text Solution
|
A block of mass m is connected to another block of mass M by a spring ...
Text Solution
|
A block of mass is placed on a surface with a vertical cross section g...
Text Solution
|
A ball of mass 10 g moving perpendicular to the plane of the wall stri...
Text Solution
|
A block is kept on a inclined plane of inclination q of length l. The ...
Text Solution
|
A 100g iron ball having velocity 10m//s collies with a wall at an angl...
Text Solution
|
A bullet is fired from a gun. The force on the bullet is given by F=60...
Text Solution
|
Two stone of masses m and 2 m are whirled in horizontal circles, the h...
Text Solution
|
A 0.1 kg block suspended from a massless string is moved first vertica...
Text Solution
|
Three forces start acting simultaneously on a particle moving with vel...
Text Solution
|
If in a stationary lift, a man is standing with a bucket full of water...
Text Solution
|
A stationary body of mass 3 kg explodes into three equal pieces. Two o...
Text Solution
|