hammer head
Physics, 24.11.2021 04:20 sassy11111515
01
Fig. 2.1 shows a hammer being used to drive a nail into a piece of wood.
hammer head
nal
wood
Fig. 2.1
The mass of the hammer head is 0.15 kg.
The speed of the hammer head when it hits the nail is 8.0 m/s.
The time for which the hammer head is in contact with the nail is 0.0015 s.
The hammor head stops after hitting the nail.
(a) Calculate the change in momentum of the hammer head.
Answers: 1
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01
Fig. 2.1 shows a hammer being used to drive a nail into a piece of wood.
hammer head
hammer head
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