CameraIcon

SearchIcon

MyQuestionIcon

1

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

Advantages and Disadvantages of Friction

ntA block of ...

Question

ntA block of mass m is projected horizontally on a conveyer belt of lenght Lon two small rollers moving at speedv . Find the speed with which the block is projected so that the heat dissipated against friction will be maximum.n

Open in App

Solution

Suggest Corrections

thumbs-up

3

Similar questions

Q. A heavy block of mass m is slowly placed on a conveyor belt moving with speed v. If coefficient of friction between block and the belt is

μ

, the block will slide on the belt through distance ____

Q. A small block of mass

m

is projected horizontally with speed

u

where friction coefficient between block and plane is given by

μ = c x

x

is displacement of the block on plane. Find maximum distance covered by the block

Q. A block is gently placed on a conveyor belt moving horizontally with constant speed. After

t = 4 s

, the velocity of the block becomes equal to the velocity of the belt. If the coefficient of friction between the block and the belt is

μ = 0.2

, then the velocity of the conveyor belt is

Q. A block is gently placed on a conveyor belt moving horizontally at a constant speed. After

t = 4 s

, the velocity of the block becomes equal to the velocity of the belt. If the coefficient of static friction between the block and the belt is

μ = 0.2

, then what is the velocity of the conveyor belt ?

Q. With what minimum velocity should the block be projected from left end

A

B

such that it reaches to the other end

B

of the conveyor belt moving with constant velocity

v

. The friction coefficient between the block and the belt is

μ

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Advantages and Disadvantages of Friction

PHYSICS

Watch in App

explore_more_icon

Explore more

Advantages and Disadvantages of Friction

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon