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

A wheel makes 720 revolutions in one minute. Through how many radians does it turn in one second?

A wheel makes 180 revolution in 1 minute. The angle in radians through which it will turn in 1 second is:

if OP makes 4 revolutions in one second, the angular velocity in radians per second is?

How many ergs are there in one joule?

A rectangular coil of dimensions 40 cm xx25 cm having 1000 turns rotates in a uniform magnetic field of strength 0.08 Wbm^(-2) about an axis perpendicular to the field. If the coil makes 300 revolution per minute, find the instantaneous emf when the plane of the coil make and angle of 0^(@)

A rectangular coil of dimensions 40 cm xx25 cm having 1000 turns rotates in a uniform magnetic field of strength 0.08 Wbm^(-2) about an axis perpendicular to the field. If the coil makes 300 revolution per minute, find the instantaneous emf when the plane of the coil make and angle of 45^(@)