Objects 1 and 2 attract each other with a gravitational force of 36 units. If the distance seperating Objects 1 and 2 is to one one-half (halved) then the new gravitational force will be Original force:
Scale distance:
New force:​

What is the angular momentum of the bar about the axle?

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.