As part of a carnival game, a mb=0.628 kg ball is thrown at a stack of 15.3 cm tall, mo=0.423 kg objects and hits with a perfectly horizontal velocity of ,i=12.1 m/s. suppose the ball strikes the topmost object. immediately after the collision, the ball has a horizontal velocity of ,f=5.10 m/s in the same direction, the topmost object has an angular velocity of =2.03 rad/s about its center of mass, and all the remaining objects are undisturbed. if the object's center of mass is located =10.7 cm below the point where the ball hits, what is the moment of inertia of the object about its center of mass?

Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.