A block has been placed on an inclined plane with the slope angle , b – McqOptions

MCQOPTIONS

1.	A block has been placed on an inclined plane with the slope angle , block slides down the plant at a constant speed. The coefficient of kinetic energy is equal to ____________
A.	sin
B.	cos
C.	g
D.	tan
Answer» E.

Discussion

No Comment Found

Related MCQs

A man is standing on a spring platform. Reading of spring balance is 60kg wt. If the man jumps outside from the platform, then the reading of spring balance will ___________
A block has been placed on an inclined plane with the slope angle , block slides down the plant at a constant speed. The coefficient of kinetic energy is equal to ____________
A monkey of mass 20 kg is holding a vertical rope. The rope will not break when a mass of 25 kg is suspended from it but will break if the mass exceeds 25kg. What is the minimum acceleration with which the monkey can climb up along the rope? (g = 10m/s<sup>2</sup>)
Assertion: On a rainy day, it is difficult to drive at high speed.<br>Reason: The value of the coefficient of friction is lowered due to wetting of the surface.
A person with a spring balance with a body hanging from it goes up in an aeroplane, then the reading of the weight of the body as indicated by the spring balance will ___________
A bullet is fired from the rifle. If the rifle recoils freely, then the kinetic energy of the rifle is ___________
The motion of a rocket is based on the principle of conservation of ___________
Rocket engines lift a rocket from the earth surface because of hot gases with high velocity ___________