the length of a spring is 20cm. its length becomes 24cm when supporting a weight of 4N.Calculate the length of the spring when supporting a weight of 25N
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Answered by
1
Answer:
the length of spring is 44m,
Answered by
1
Answer:25cm
Explanation:
When supporting the weight of 4N the spring stretches to 24cm from 20cm
which is a deviation of 4cm. So you should cross multiply to get your answer ie:
4N=4cm
25N=?
25N*4cm
4N
=25cm
You take the 4N as the same as 4cm and then compare the two to get a suitable answer.
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