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Solve the all parts of given question:
Question: A rifle with a weight of 25 N fires a 3.5 g bullet with a speed of 280 m/s.
Part I: Find the recoil speed of the rifle.
m/s
Part II: If a 725 N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle.
Show all work, use additional paper if necessary.
Four identical springs are used as part of a car's suspension system, one on each wheel. What will be the frequency at which the car will bounce
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on a day when the temperature is 20 degrees c a child steals your tuning fork of frequency 512 hz begins ringing it and
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The graph shows how the force component Fcosalong the displacement varies with the magnitude s of thedisplacement. Find the work done by the force. (Hint: Recallhow the area of a triangle is related to the triangle's base andheight.)
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