Recent content by dboice95

So far this is where I am at: I googled his mass because I'm not sure how else we are supposed to find usain bolts mass given the information. one way I did this was with the equation W = Fd where F=ma and velocity = 10.36 acceleration = 10.36/9.65 and the 1 meter represents the distance he...

This is supposed to be an extra credit problem from my professor's powerpoint slides. This is everything word for word. I thought there was insufficient information as well. In the rest of the powerpoint slide there iss another equation for work, maybe this relates? F= force, d= displacement...

Homework Statement How much work per step per leg in the race? How much work must he (single leg) squat to equate 1 step of work in the race? The given variables are: Displacement: 100 meters Time: 9.65 seconds runners weight in kg= ? 100 steps to complete 100m race, alternating legs...