Solved: A physics student on Planet Exidor throws a ball,
Chapter 4, Problem 4.55(choose chapter or problem)
A physics student on Planet Exidor throws a ball, and it follows the parabolic trajectory shown in FIGURE EX4.12. The balls position is shown at 1 s intervals until t = 3 s. At t = 1 s, the balls velocity is v u = 12.0 ni + 2.0 nj2 m/s. a. Determine the balls velocity at t = 0 s, 2 s, and 3 s. b. What is the value of g on Planet Exidor? c. What was the balls launch angle?
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