Continuation of Physics Problem Set
Physics Problem 4. If a flea can jump straight up to a height of 0.425 m, what is its initial speed as it leaves the ground? b) For how much time is it in the air?
Physics Problem 5. A player kicks a ball with a velocity of 40 m/s, 35ยบ from the horizontal. Find:
a.the maximum height the ball could reach.
b.the time to reach the maximum height.
c.the time the ball is in the air.
d.the range.
Physics Problem 6. A crate with a mass 32.5 kg initially at rest on a warehouse floor is acted on by a net force of 140N. a) What acceleration is produced? B) How far does the crate travel in 10.0 s? c) What is its speed at the end of 10.0s?
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