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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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Speed is usually what

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Answer:

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Explanation:

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4 years ago

this is a 3 part questionOn vacation, your 1400-kg car pulls a 560-kg trailer away from a stoplight with an acceleration of 1.85

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ANSWER:

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STEP-BY-STEP EXPLANATION:

Given:

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a = 1.85 m/s^2

(a)

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$\begin{gathered} F_c=m\cdot a \\ F_c=560\cdot1.85 \\ F_c=1036\text{ N} \end{gathered}$

(b)

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1 year ago

which of the following statements best explains how consumers determine growth in technological areas

Mrac [35]

If these were the missing choices:

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My answer would be: c) <span>Consumers decide what to buy and what not to buy</span>

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3 years ago

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Explanation:

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3 years ago

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Since gravity is directly proportional to “mass of both interacting objects”, stronger objects with greater gravitational force attract. If the mass of one object increases, gravity between them also increases. For example, if an object's mass of one double, force between them also doubles.

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3 years ago

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