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    Physics. A frog can jump 0.9 meters with a take off angle of 45 degrees.

    What initial velocity does this? require? with this same initial velocity directed vertically, how high could a frog jump? The maximum height jumped by frogs is 0.3 meters. What are the possible explanation for this difference? please show the computations. thanks
  2. C

    Physics Please Answer and Explain: Sarena throws a tennis ball straight up in the

    air and catches it when it? comes down. What is the average velocity of the ball during the up-and-down trip? What is the average speed for the trip? (this is an explanatory question, so please explain) thank you
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