Question

give relation b/w torque and angular momentum

Answer 1

Torque is a rotational force and is commonly expressed as

Ï„ = r x F

now as F = ma

Ï„ = r x (ma) = r x [m (dv/dt)]

or

Ï„ = d(mrv)/dt

thus, we get

Ï„ = dL/dt