What is the force of gravity between two people if the first person has a mass of 60 kg and a second person has a mass of 80 kg assume they are 2 m away from each other Please help

The 20@kg wheel has a radius of gyration about its center g of kg = 300 mm. when it is subjected to a couple moment of m = 50 n # m, it rolls without slipping. determine the angular velocity of the wheel after its mass center g has traveled through a distance of sg = 20 m, starting from rest.

True or false: the revolution of the earth creates day and night as it rotates around the sun

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?