a 0.1 kg bullet acquires a speed of 840 m/s in a gun barrel 1.5m long. What is the average force exerted on the bullet?
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Answer:
47040 N
Explanation:
F x T = MV - O
F= 0.1 x 840 / 1/560
=47040
Answered by
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F=ma
=0.1*840
=84N
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=0.1*840
=84N
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