How to convert power of 550 foot pound per second into watt ?

How to convert power of 746 watt into ftlbs-1

Prove that one kilo watt hour is equal to 3.6×10 power 6 J

Prove that one joule is equal to 10 power 7 erg_-_Prove that 1 J=10 power 7 erg

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

The unit of force constant is

A force passing through the center of gravity of a body

At what angle between force and displacement more work is done

By increasing the distance from the positive point charge its potential

Prove that one dyne is equal to 10 power minus 5 newton_ prove that 1 dyne=10^-5N

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

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

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

How to calculate average density of earth?

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

In angular motion the analog of force is

The relation between linear and angular physical quantities

Which of the following is unitless and dimensionless ?

The physical quantity which produces angular acceleration is called

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

Why momentum is vector quantity ?

The graph between voltage and current in s.i units is shown in figure below then resistance will be

The term torque is synonymous with

Which one is not produced by sound waves in air

One horse power is equal to_one hp is equal to

Why kinetic energy is scalar quantity?