According to Newton's second law of motion, if we we have a rigid, unchanging mass and we observe it accelerating, what must be
2 answers:
You might be interested in
The effort applied = 200 N
<h3>Further explanation</h3>Equilibrium :
Total length = 1.75
The distance between the fulcrum and the load is 0.5 m ⇒ d₁=0.5 m
The distance between the fulcrum and the force applied :
A load of 500N ⇒ F₁=500 N
The force applied :