Question:An empty school bus weighs ~25,000 lbs. Loading on 60 children
times 80 lbs. per child...
Question
An empty school bus weighs ~25,000 lbs. Loading on 60 children
times 80 lbs. per child...
An empty school bus weighs ~25,000 lbs. Loading on 60 children
times 80 lbs. per child adds another 4,800 lbs. The bus has four
wheels, each 10 inches wide and with a contact length (the length
of tire touching the road when fully inflated) of 4 inches. First
calculate the total contact area of the bus, and then determine how
much pressure is the bus exerting on the pavement under the
wheels.