Aglider of mass 360.kg coasts at 22.0 m/s at an altitude of 0.20 km. what is its mechanical energy ?

Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?

Rohit is trying to tune an instrument

Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?