Question

define Newton second law of motion . write its si unit.​

Answer 1

second law of motion states that the rate of change in momentum is directly proportional to the force applied on it. F = ma. it's SI unit is kgm/s square. webew7 and 15 more users found this answer helpful.

Answer 2

The acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and inversely proportional to its mass. In equation form, Newton's second law of motion is. a=Fnetm a = F net m . This is often written in the more familiar form