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Otrada [13]
3 years ago
10

A person just supports a mass of 20kg suspended from a rope.

Physics
1 answer:
Georgia [21]3 years ago
7 0

Answer:

F = 200 N

Explanation:

Given that,

The mass suspended from the rope, m = 20 kg

We need to find the resultant force acting on the rope. The resultant force on the rope is equal to its weight such that,

F = mg

Where

g is acceleration due to gravity

Put all the values,

F = 20 kg × 10 m/s²

F = 200 N

So, the resultant force on the mass is 200 N.

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This dude was sitting in the chair. Someone pulls the chair out from under him. He does not move in the direction of the chair.
Oksanka [162]

Answer:

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8 0
3 years ago
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Andreas93 [3]

Answer:

I'm not sure

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6 0
3 years ago
What is the half life-life of your 100 atoms of Carbon-14?
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Answer:

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3 0
2 years ago
A pendulum on earth swings with angular frequency ω. On an unknown planet, it swings with angular frequency ω/ 4. The accelerati
Afina-wow [57]

Answer:

g / 16

Explanation:

T = 2π \sqrt{\frac{l}{g} }

angular frequency ω = 2π /T

= \sqrt{\frac{g}{l} }

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Putting the values

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option d is correct.

6 0
3 years ago
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