Define $SI$ unit of force $N$. Define $CGS$ unit of force dyne.
Out of contact force and field force which force is conservative and which force is nonconservative ?
A rod of length $L$ and mass $M$ is acted on by two unequal forces $F_1$ and $F_2 (< F_1 )$ as shown in the following figure.The tension in the rod at a distance $y$ from the end $A$ is given by
If net force on a system is zero then
What was Aristotle’s view regarding motion ? How it was wrong ? What is flow in his argument ?
A weight can be hung in any of the following four ways by string of same type. In which case is the string most likely to break?