CameraIcon

SearchIcon

MyQuestionIcon

Perfectly Elastic Collision

19. A ameta b...

Question

19. A ameta block Of mass 10kg is dragged on a rough horizontal surface with constant speed of 5 m/s if the coefficient of kinetic friction between the block and the road is 0.4 then the rate of generation of heat in SI unit is nearly

Open in App

Solution

Suggest Corrections

thumbs-up

1

mid-banner-image

mid-banner-image

Similar questions

Q. A metal block of mass

100 k g

is dragged on a rough horizontal surface with a constant speed of

5 m s^{- 1}

. If the coefficient of kinetic friction between the block and the road is

0.4

. Find the rate of generation of heat in S.I. unit.

Q. A block of mass 5 kg is on a rough horizontal surface and is at rest. Now a force of 24 N is imparted to it with negligible impulse. If the coefficient of kinetic friction is 0.4 and g = 9.8

m / s^{2}

, then the acceleration of the block is

Q. Block A of mass 2 kg is placed over a block B of mass 8 kg. The combination is placed on a rough horizontal surface. If g = 10

m s^{- 2}

, coefficient of friction between B and floor = 0.5, coefficient of friction between A and B = 0.4 and a horizontal force of 10 N is applied on 8 kg block, then the force of friction between A and B is

Q. A block of mass

5 kg

is on a rough horizontal surface at rest. Now a force(

F

24 N

is imparted to it with negligible impulse. If the coefficient of kinetic friction is

0.4

g = 9.8 {m/s}^{2}

, then the acceleration of the block is

Q. A person is moving a block of mass = 1 kg with constant speed v = 1 m/s .Block is placed on a rough horizontal surface. The coefficient of friction between block and surface is

μ

= 0.5 then find out the power delivered by a man.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

A No-Loss Collision

PHYSICS

Watch in App

explore_more_icon

Explore more

Perfectly Elastic Collision

Standard XII Physics

Join BYJU'S Learning Program