Aboy of mass 60 kg runs up a staircase of 50 steps in 10s. if height of each steps is 12 cm, find the power

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?