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Lady_Fox [76]
2 years ago
10

Explain the difference between vector and scalar quantities

Physics
1 answer:
Rom4ik [11]2 years ago
7 0

Answer:

vector quantity have both magnitude and direction but scalar quantities have only magnitude

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What is the acceleration of a car moving
Iteru [2.4K]

Answer: Accelaration is 2.77 m/s*s

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Explanation:

V0=0km/h=0m/s

V1=100 km/h=27.7 m/s

t=10s=

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a=(0m/s-27.7m/s)/10s

a=-27.7s/10s

a=2.77m/s*s

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Explanation:

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4 years ago
A block weighing 9.3 N requires a force of 3.7 N to push it along at constant velocity. What is the coefficient of friction for
olga_2 [115]

Answer:

0.398

Explanation:

According to friction, the frictional force is directly proportional to the normal reaction

Ff = nR

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Fm is the moving force

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n = Ff/R

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Hence the coefficient of friction for the surface is 0.398

3 0
3 years ago
If a textbook weighs 37.2 N on Venus, and the book has a mass of 4.4 kg, what is the strength of gravity on Venus?
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F=ma

Where F is force, m is mass and a is acceleration.

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Hope this helps.

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Answer:B)THEORY

Explanation:

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