A person stands on a spring balance at the equator. a.By wht fraction is the balance reading less than his true weight? b.If the speed of earth's rotation is increased by such an amount that the balance reading is half the true weight, what will be the lenght o the day in this case?

A person stands on a spring balance at the equator. a.By what fraction is the balance reading less than his true weight? b.If the speed of earth's rotation is increased by such an amount that the balance reading is half the true weight, what will be the lenght of the day in this case?

A person stands on a spring balance at the equator. a) By what fraction is the balance reading less than his true weight? b) If the speed of earth's rotation is increased by such an amount that the balance reading is half the true weight, what will be the lenght of the day in this case?

A person stands on a spring balance at the equator. (a) How much is the reduction in weight as measured by the balance. (b) If the speed of earth's rotation is changed such that the balance reading is half of its true weight, what will be the length of the day in this case? (g=10m//s^(2),R_(e)=6400km)

A body is weighted by a spring balance to be 1.000 kg at the north pole. How much will it weight at the equator. Account for the earth\'s rotation only.

A body is weighed by a spring balance to be 1.000 kg at the north pole. How much will it weight at the equator? Account for the earth's rotation only.