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When a hammer strikes a nail, it is compressed along its length. Suppose that a steel nail 8.00 cm long and 3.00 mm in diameter is compressed an average of 65.0 µm by a 0.445 kg hammer during a 1.20 ms collision
(a) What average force was exerted on the nail by the hammer?
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(b) What is the impulse imparted to the hammer?
(c) If the hammer is moving at 7.00 m/s just before the collision, what is its final velocity?
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Find the work done by this force on the particle.
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