texazhottmomma texazhottmomma

20-02-2017
Physics

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An iron weight, suspended by a string, is motionless. The tension in the string is 4.75 newtons. What is the mass of the iron weight?

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AbhiGhost AbhiGhost

20-02-2017

Since weight is motionless, net force is equal to zero.
According to Newton's 2nd law of motion,

T - mg = 0-----------(T = tension, mg = weight of mass)

4.75 = m x 9.8
m = 4.75/9.8

m = 0.48 kg.

Hope this helps\!

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92g8hnsfxc 92g8hnsfxc

24-05-2022

Answer:(Edmentum)

0.485 kilograms

Explanation:I just took the test :))

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