Calculate final velocity change using energy conservations
Using energy conservations, how would your calculated final velocity change if you threw a ball off a building straight downward at the same speed as you threw it upward? Explain/give an example.
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The spring-loaded launcher makes an angles of 45 degree with the lower edge of the inclined plane.The goal is to get the ball in a small hole at the opposite corner of the inclined plane. With what initial velocity should you launch the ball to ac
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A) what are the x and y components of the velocity of the ball 3.20 s after it leaves the cannon? B) What are the x and y components of the displacement of the arrow during the 3.20 s interval?
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