Question

Deduce the equation of a force using newtons second law of motion

Answer 1

Answer:

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: Fnet = ma. The weight w of an object is defined as the force of gravity acting on an object of mass m.

Answer 2

Newton's second law of motion states that 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.

The formula for the same is, a = $\frac{F_{net} }{m}$

                                              $F_{net} = m$a

• $F_{net} = m$a is used to define the units of force in the basic terms of mass, length, and time.
• The SI unit of force is newton(N), the force needed to accelerate is 1 kg at the rate of 1 m/s².        1N = 1 kg · m/s²
• The formula to calculate force is

                      F = $\frac{m(v - u )}{t}$, where 'm' is mass, 'v-u' is acceleration, and 't' is time.