As a block falls through the air by 40 meter it does work equal to -1800 joule. Determine the mass of a block.
1 answer:
Answer:
m = 4.5 kg
Explanation:
w = - 1800 j
Fd = - 1800 j
mgd = - 1800 j
m = - 1800 ÷(gd)
m = - 1800 ÷( 10×-40)
m = 4.5 kg
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