Question

11. According to second law of motion .F is defined as
a)dv^-1/dt. b)ds^-1/dt c)da^-1/dt
d)dp^-1/dt​

Answer 1

Answer:

4 th option is correct. F= dp^-1/dt

Explanation:

F=ma (for constant acceleration)

F=m dv/dt. (a =dv/dt) {for variable acceleration }

F=dp/dt. ( momentum p =mv or mdv[for small velocity] )

F=dp^-1/dt