Question

Calculate net force for the following 20⇒ 20⇒

please give proper answers

Answer 1

Explanation to calculate net force: If forces are acting on the same direction then add them and if they are acting in opposite directions then subtact them.

★ Condition first if forces are acting in the same direction, then the net force!?

• Kindly refer to attachment 1st

→ Net force = Force A + Force B

→ Net force = 20 N + 20 N

→ Net force = 40 Newton

★ Condition second if forces are acting in the different or opposite direction, then the net force!?

• Kindly refer to attachment 2nd

→ Net force = Force A - Force B

→ Net force = 20 N - 20 N

→ Net force = 0 Newton $\:$