MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Effect of Nature of Surface on Friction

A WOOEN BLOCK...

Question

A WOOEN BLOCK OF WEIGHT 10N IS AT REST ON A GALSS SURFACE. WHAT IS THE FORCE OF FRICTION BETWEEN THE BLOCK AND THE GLASS SURFACE?

Open in App

Solution

The force of friction between the wooden block and glass will be zero because forces of friction only comes into picture when there's relative motion between objects surfaces.

Suggest Corrections

thumbs-up

0

Similar questions

Q. In the given figure a block of weight

10 N

is resting on a horizontal surface. The coefficient of static friction between the block and the surface is

μ_{s} = 0.4

3.5 N

will keep the block in uniform motion, once it has been set in motion. A horizontal force of

3 N

is applied to the block, then the block will

Q. A block weighing 20N rests on a horizontal surface. The coefficient of static friction between the block and surface is 0.4 and the coefficient of kinetic friction is 0.20.
a. How much is the friction force exerted on the block?
b. How much will the friction force be if a horizontal force 5N is exerted on the block?
c. What is the minimum force that will start the block in motion?
d. What is the minimum force that will keep the block in motion once it has been started?
e. If the horizontal force is 10N, what is the friction force?

Q. A block is at rest on a rough horizontal surface. There is no horizontal force on it. The weight of the block is 5 N. The frictional force on the block is _____.

Q. A block is at rest on a rough horizontal surface. There is no horizontal force on it. The weight of the block is 5 N. The Frictional force on the block is

Q. A block of mass

3 kg

is placed on a rough horizontal surface

(μ_{s} = 0.4)

8.7 N

is applied on the block. If

g = 10 {ms}^{- 2}

, then the force of friction between the block and floor is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Effect of Nature of Surface on Friction

PHYSICS

Watch in App

explore_more_icon

Explore more

Effect of Nature of Surface on Friction

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon