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Scilla [17]
3 years ago
11

A screw has a mechanical advantage of 8. How much force must you apply to the screw so that it has an output force of 750 N? A.

550 N B. 94 N C. 55 N D. 6000 N
Physics
2 answers:
Crazy boy [7]3 years ago
7 0

Answer:b-94 N

Explanation:

Given

Mechanical Advantage(MA)=8

Output Force=750 N

Let input Force be F

and we know

Mechanical Advantage=\frac{F_o}{F_i}

8=\frac{750}{F}

F=93.75 \approx 94 N

Sauron [17]3 years ago
7 0

Answer:

94 n like the other nice guy said

Explanation:

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When specially prepared Hydrogen atoms with their electrons in the 6f state are placed into a strong uniform magnetic field, the degenerate energy levels split into several levels. This is the so called normal Zeeman effect.

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