Stick thrown in the air

Question A student throws a stick of length !!L!! up in the air. At the moment the stick leaves his hand, the speed of the stick's »

Work done in non-inertial frames

Question In which of the following cases will the work done by a weightlifter be maximum? Stationary frame Rotating frame Accelerating upwards Accelerating downwards Solution In »

Nuclear Density

Question If the density of a nucleus with mass number A is D, then what is the density of a nucleus having mass number 2A? Solution »