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3 years ago

12

A mechanic is trying to loosen a nut with a wrench, but it is stuck. What could the mechanic do to help loosen the nut? (Hint: T

his is a wheel and axle situation.)
A. Use a heavier wrench.
B. Use a lighter wrench.
C. Use a longer wrench.
D. Use a shorter wrench.

1 answer:

SIZIF [17.4K]3 years ago

5 0

C. Use a longer wrench, this is because it would create a greater turning moment as moment=force*distance

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1. E=5320.3J

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Explanation:

1. the thermal energy is given by the formula

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$E=\frac{1}{2}K_BT=2.25*10^{-21}J$

Hope this helps!!

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3 years ago