Agolf ball is dropped from a height of 1.25 m. it bounces back to 1.00 m. how fast is it moving immediately after the bounce? (show your work.)

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.