A bird is flying over water when it accidentally drops a 3.17 kg fish. If the altitude of the bird is 3.30 m and friction is disregarded, what is the vertical speed of the fish when it hits the water?

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is