Mathematics, 18.10.2020 01:01 shaloveywrighty5965
The amount of force, F, needed to lift an object using a lever varies inversely as the length, l, of the lever. When a 24-inch lever is used, a force of 240 pounds is needed. How much force is needed if a 36-inch long lever is used?
I already know A. 120 pounds is wrong
A. 120 pounds XXX
B. 160 pounds
C. 252 pounds
D. 360 pounds
Answers: 2
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The amount of force, F, needed to lift an object using a lever varies inversely as the length, l, of...
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