an object has a mass of 585n on the moon. what is its mads on earth? the acceleration of gravity on the moon is 1.63m/s^2. The acceleration of gravity on the earth is 9.8m/s^2

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?