Question

An object with the mass is 20kg has a net force of 80 N acting in it. What is the acceleration of the object?

Answer 1

`\Huge \boxed{\mathrm{4 \ m/s^2}}`

Step-by-step explanation:

`\sf \displaystyle acceleration \ (m/s^2) = (force \ (N))/(mass \ (kg))`

`\displaystyle a = \frac{F_{\mathrm{net}}}{m}`

The mass of the object is 20kg

The net force of 80 N is acting on the object.

`\displaystyle a = (80)/(20)`

`a=4`

The acceleration of the object is 4 m/s².

Answer 2

F=ma so a=F/m
Therefore 80N/20kg=4m/s^2