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mojhsa [17]
3 years ago
7

What is force? Give it's SI unit ​

Physics
1 answer:
lesya692 [45]3 years ago
4 0

Answer:

Force is an external agency that changes or tries to change the position of the body.

Its SI unit is Newton (N).

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A block of mass 1.5 hangs at the of end of a weight cord suspended from the ceiling.what is the tension in the cord, and with wh
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The tension in the cord is 14.7 N and the force of pull of the cord is 14.7 N, assuming the block is stationary.

<h3>What is the tension in the cord?</h3>

The tension in the cord is calculated as follows;

T = ma + mg

where;

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T = m(a + g)

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T = 1.5a + 14.7

Thus, the tension in the cord is (1.5a + 14.7) N.

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<h3>Force of the force</h3>

The force with which the cord pulls is equal to the tension in the cord

F = T = m(a + g)

F = (1.5a + 14.7) N

If the block is stationary, a = 0, the tension and force of pull of the cord = 14.7 N.

Thus, the tension in the cord is 14.7 N and the force of pull of the cord is 14.7 N, assuming the block is stationary.

Learn more about tension here: brainly.com/question/187404

#SPJ1

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