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Sloan [31]
3 years ago
14

Where do people get their energy to turn a wheel??

Physics
1 answer:
Vesna [10]3 years ago
5 0

Answer:

from food eaten (i.e contain carnlbohyadrates)

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A stubborn, 100 kgkg mule sits down and refuses to move. To drag the mule to the barn, the exasperated farmer ties a rope around
jolli1 [7]

Answer:

No, the farmer is not able to move the mule.

Explanation:

Mass =100 kg

Force=F=800 N

The coefficient between the mule and the ground=\mu_s=0.8

\mu_k=0.5

Static friction force,f=\mu N

Normal force=N=mg

Static friction force,f=\mu_s mg=0.8\times 100\times 9.8=784 N

Using g=9.8m/s^2

F<f

Static friction force is greater than applied force.

Therefore , the farmer is not able to move the mule.

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A technique in which the muscles are stretched by an outside force is called Passive Stretching 
6 0
3 years ago
Which force is represented by the arrow at A?
Nat2105 [25]

Answer:

B) Force of gravity

Explanation:

As it is the force which acts downward on the body towards the ground, it is clearly the force gravity represented by the arrow at A.

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2 years ago
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Which of the following is not an advantage that attractive people enjoy in interpersonal relationships?
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