Somebody, anybody, please help me. Find acceleration of M2 and identify one action/reaction force pair. M1= 50,000kg M2=10,000kg M3=100,000kg d1=1m d2=3m

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

The heliocentric and the geocentric models of the solar system included these central principles

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?