A wheel makes 360 revolutions in one minute. Through how many radians does it turn in one second?

A wheel makes 180 revolutions per minute.Through how many radians does it turn in one second?

A circular disc of mass 0.15 kg and radius 0.1 m makes 120 revolutions in one minute about its own axis. Calculate its angular momentum.

How many GMM is present in one mole of water?

How many moles of electrons weigh one kilogram?

A wheel is of radius 30 cm. If the wheel revolves 200 times in one minute then find the speed of wheel in km/hour.