A particle of mass $ M$ is moving in a horizontal circle of radius $R$ with uniform speed $V$. When it moves from one point to a diametrically opposite point, its
If the kinetic energy of a body increases by $0.1\%$, the percent increase of its momentum will be .............. $\%$
The momentum of a body is increased by $50 \%$. The percentage increase in the kinetic energy of the body is $...........\,\%$
The machine as shown has $2$ rods of length $1\, m$ connected by a pivot at the top. The end of one rod is connected to the floor by a stationary pivot and the end of the other rod has a roller that rolls along the floor in a slot As the roller goes back and forth, a $2\, kg$ weight moves up and down. If the roller is moving towards right at a constant speed, the weight moves up with a
Which among the following, is a form of energy