Question: how to find force when given mass and distance?
Answer: The force exerted on an object is the mass of an object times the acceleration of the object: F = ma, where m is the mass in kg, and F is in kg m/s2 = Newton. force due to gravity at the surface of the earth: Fg = mg downward, where g = 9. 8m/s2 is the acceleration due to gravity at the surface of the earth.