a) when block m1 reaches the equilibrium point, as shown in figure (c) block m2 loses contact with block m1. Block m2 continues to move right at a speed v. What is the speed v in (m/s) b) Block m1 continues to move right , reaching the point where the spring is at the maximum stretch(for the first time) as shown in figure (d). At this point, what is the distance D between the two blocks(in cm)?(assume the widths of the blocks are much smaller than D)

The graph shows the measured force for a spring as it is compressed through various displacements.

A pendulum has a 10 kg bob on a string that is 2 m long. It is raised so that it forms an angle of 90 degrees with it's resting position. (It is horizontal, parallel with the ground). [I can't find a decent picture of this on the internet so ask me if you can't picture this. ] O-196 J O-20J 20 J O 196J

Questions 2-5 reference the picture of mass attached to a spring shown. The left most picture gives the spring in its relaxed (equilibrium) position. The mass is lifted to point "B" and let go such that it oscillates up and down as shown in the right most position. Positions B and C are its highest and lowest points while bouncing. Point A is where the mass is traveling the fastest. Neglect air drag. 100 g B A 100 g 100 g At what point will the mass have the largest elastic (spring) potential energy? A В C All points will have the same amount of elastic potential energy. hllll