joyady8470 joyady8470

16-01-2024
Physics

contestada

A sledgehammer has a mass of 4 kg and is moving down at a speed of 6 m/s when it strikes a fence post, driving it 10 cm into the ground. What is the average force exerted on the fence post by the hammer?
Options:
a) 120 N
b) 240 N
c) 360 N
d) 480 N

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