New Jersey Institute Of Technology PHYSICS 111 1. A 3.0-kg ball with an initial velocity of (4i + 3j) m/s collides with a wall and rebounds with a velocity of (–4i + 3j) m/s. What is the impulse exerted on the ball by the wall? A) +24i N s B) –24i N s C) +18j N s D) –18j N s E) +8.0i N s 2.An 80-g particle moving with an initial speed of 50 m/s in the posi ...[Show More]
Category: | |
Number of pages: | 8 |
Language: | English |
Last updated: | 4 weeks ago |
Downloads: | 1 |
Views: | 1 |