A skateboarder with a mass of 45 kilograms is riding on a skateboard with a mass of 2.5 kilograms. What should be the velocity of the skateboarder if she has to attain a momentum of 264 kilogram meters/second?
A. 5.5 meters/second
B. 55.5 meters/second
C. 1.2 x 10² meters/secon |
D. 1.2 x10³ meters/second
E. 1.2 x 10⁴ meters/second