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natta225 [31]
2 years ago
15

A box of bananas weighing 40 N rests on a horizontal surface. The coefficient of static friction between the box and the surface

is 0.4, and the coefficient of kinetic friction is 0.2. If no horizontal force is applied to the box and the box is at rest, how large is the friction force exerted on the box?
8 N


16 N


6 N


0 N
Physics
1 answer:
ale4655 [162]2 years ago
3 0

Answer:

0.4x40 \div 0.2 = 80

8N

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Answer:

E = 8.5 * 10^6 V/m

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Therefore:

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rounding to the first tenth:

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3 years ago
What happens to electric charges within a conductor when a charged object is brought close to it
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Answer:

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Eduardwww [97]
Here's a fun and useful factoid:

               The ratio of the voltages on a transformer is the same
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That's a proportion.

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I'll bet you can take it and solve it from here.
Just cross-multiply in the proportion and etc. etc.
6 0
3 years ago
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