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Dmitrij [34]
3 years ago
13

Frictional force increases with the increase in the _______________ of the surface.

Physics
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

Frictional force increases with the increase in the roughness of the surface.

Explanation:

You will see that the rougher the surface, the greater the wear and tear.

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Solve the inequality 2(n+3) – 4&lt;6. Then graph<br> the solution.
Aloiza [94]
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Juan lives 100 m away from Bill.What is Juan's averege speed if he reaches Bill's home in 50 s?
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What is the velocity of a bicycle in meters per second if it travels 1 kilometer west in 4.1 minutes
valentinak56 [21]
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3 years ago
When a second student joins the first, the height difference between the liquid levels in the right and left pistons is 40 cm .
vlada-n [284]

Answer:

m = 56.5 kg

Explanation:

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Δm*g / Area = p * g * Δh   ..... Eq1

m = \frac{p*h*A}{g}

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8 0
2 years ago
A 0.111 kg hockey puck moving at 55 m/s is caught by a 80 kg goalie at rest. With what speed does the goalie slide on the (frict
Andrews [41]

Answer: 0.076 m/s

Explanation:

Momentum is conserved:

m v = (m + M) V

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V = 0.076 m/s

After catching the puck, the goalie slides at 0.076 m/s.

6 0
2 years ago
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