Home

What is the correct answer?

4

The unit of angular velocity is

A. m/min

B. rad/s

C. Revolutions/min

D. Both (B) and (C)

Correct Answer :

D. Both (B) and (C)


Related Questions

Centre of gravity of a thin hollow cone lies on the axis at a height of A semicircular disc rests on a horizontal surface with its top flat surface… From a circular plate of diameter 6 cm is cut out a circle whose diameter… The velocity ratio of a simple wheel and axle with D and d as the diameters… Coulomb friction is the friction between The centre of percussion of the homogeneous rod of length L suspended… Work done is said to be zero, when A redundant frame is also called __________ frame. The centre of gravity of an isosceles triangle with base (p) and sides… Forces are called coplanar when all of them acting on body lie in In a single threaded worm and worm wheel, the number of teeth on the worm… For any system of coplanar forces, the condition of equilibrium is that… The velocity ratio of a single purchase crab winch can be increased by Coplanar concurrent forces are those forces which The total energy possessed by a system of moving bodies If the number of pulleys in a system is equal to its velocity ratio, then… Two coplanar couples having equal and opposite moments The minimum force required to slide a body of weight W on a rough horizontal… In actual machines, mechanical advantage is __________ velocity ratio. The moment of inertia of a sphere of mass m and radius r, about an axis… If tension in the cable supporting a lift moving downwards is half the… The total motion possessed by a body, is called The maximum mechanical advantage of a lifting machine is If P is the force acting on the body, m is the mass of the body and a… The rate of change of momentum is directly proportional to the impressed… The force, by which the body is attracted, towards the centre of the earth,… The force induced in the string BC due to the load W as shown in the below… A particle inside a hollow sphere of radius r, having coefficient of friction… The unit of moment of inertia of an area is The friction experienced by a body, when in motion, is known as