A 7 kg bicycle moving at 11 m/s strikes a stationary 2000 kg car. The
bicycle bounces backwards at 3 m/s. What is the velocity of the car
after impact?
Select one:
21 m/s
77 m/s
0.028 m/s
0.011 m/s

learn it on the intertant so you can solve

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.