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Fittoniya [83]
3 years ago
6

A 215-kg load is hung on a wire of length of 3.60 m, cross-sectional area 2.00 10-5 m2, and Young's modulus 8.00 1010 N/m2. What

is its increase in length
Physics
1 answer:
Y_Kistochka [10]3 years ago
6 0

Answer:

4.74 * 10^-3

Explanation:

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What is the displacement of the armadillo between 0s and 24s ?
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3 years ago
A charge of Q is fixed in space. A second charge of q was first placed at a distance r1 away from Q. Then it was moved along a s
topjm [15]

Answer:

\Delta U = \frac{Qq}{4\pi\epsilon_0}(\frac{1}{r_2^2}-\frac{1}{r_1^2})

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So, the change in the potential energy is

\Delta U = U_2 - U_1 = \frac{Qq}{4\pi\epsilon_0}(\frac{1}{r_2^2}-\frac{1}{r_1^2})

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creativ13 [48]
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