Sliding and rolling bowling ball a bowling ball is thrown down the alley with speed v0. initially it slides without rolling, but due to friction it begins to roll. show that its speed when it rolls without sliding is 5 v0 . 7

Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?