Recent content by hassanaw

w = f x d f= m x a force is mass times acceleration d is displacement

A 175 kg case must be loaded onto a truck that is 1.5m above the ground. calculate work done AND An archer exerts a force of 100N as she draws the arrow back 0.60m. what is the potential energy of the system before the string is released? iam completely lost on these 2 questions we did this...