The time rate of change of angular momentum of a body is equal to

Why momentum is vector quantity ?

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If a body covers three revolutions in 5 seconds then its angular displacement in S.I units will be

What is spectrum ? #Physicsinshort

At what angle between force and displacement more work is done

Which physical quantities posses same units and dimensions_Names of physical quantities having same units and dimensions

Prove that one erg is equal to 10 power -7 joule_-_ prove that 1 erg=10-7J

The physical quantity which produces angular acceleration is called

The graph between force and time for which force acts on the body is shown in the figure below, the change in the momentum of the body is

If a body covers three revolutions in 6 seconds then its angular velocity in S.I units will be

In angular motion the analog of force is

The term torque is synonymous with

By increasing the distance from the positive point charge its potential

Which one is not produced by sound waves in air

Physics is a quantitative science based primarily on

The graph between force and extension for two springs is shown in figure below then find the ratio between the spring constant

Angular frequency of second pendulum is

The unit of force constant is

If T is time period of simple pendulum at a place where acceleration due to gravity is g,then length of pendulum is

At what angle between force and displacement the work done on the body is just 50% of maximum work

Sun's distance from the earth is equal to

Which of the following is unitless and dimensionless ?

If a body of mass 2 kg is moving with momentum 6 Ns, then its kinetic energy (K.E) will be

A lens thinner at the center than that at the edges is said to

If a vector 2i+3j+8k is perpendicular to the vector 4i-4j+ak,then the value of a is