A second pendulum gives exact time at the foot of hill. It motions slowly for 10 seconds per day to get to the top of the hill. what is the height of the hill? Plz help. I have a exam tomorrow

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.