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AnnZ [28]
4 years ago
5

Determine the work for the system that does 106 j of work and releases 74 j of energy

Physics
2 answers:
nikitadnepr [17]4 years ago
5 0
Net work = Work done - Amount Work release
W = 106 - 74 = 32 J

In short, Your Answer would be: Either C or D

Hope this helps!
mestny [16]4 years ago
3 0
Your answer is C. and D.
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ANEK [815]

Answer:

29856.521 N/m

Explanation:

m=Mass\ of\ diver=70\ kg\\x=Length\ compressed\ by\ spring=2.3\times 10^{-2}\ m\\a=Acceleration\ due\ to\ gravity=9.81\ m/s^2\\F=Force\ exerted\ by\ diver=m\times a\\\Rightarrow F=70\times 9.81\\\Rightarrow F=686.7\ N\\k=spring\ constant\\F=k\times x\\\Rightarrow k=\frac {F}{x}\\\Rightarrow k=\frac {686.7}{2.3\times 10^{-2}}\\\therefore k=29856.521\ N/m

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4 years ago
Which is classified as an inner transition element
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An inner transition metal (ITM) is one of a group of chemical elements on the periodic table. They are normally shown in two rows below all the other elements. They include elements 57-71 (lanthanides) and 89-103 (actinides).


7 0
3 years ago
An a.c. supply is connected to a wire stretched between the poles of a magnet. Which way does the wire move?​
snow_lady [41]
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7 0
2 years ago
21. A 1000-kg automobile moving with a speed of 24 m/s relative to the road collides with a 500-kg automobile initially at rest.
Luda [366]

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<h3 /><h3>In which direction the truck moves?</h3>

A truck is moving with the velocity of 10 m/s in the same direction in which the truck is moving earlier because the truck has more mass so it has more momentum. Due to collision, the velocity of the truck is slow down but can't be stopped because of high momentum in the truck.

So we can conclude that a truck is moving with less velocity in the direction in which the truck is moving earlier because the truck has more momentum.

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4 0
2 years ago
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coldgirl [10]

Answer:

Explanation:

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F=\frac{Kq_{1}q_{2}}{r^{2}}

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The force between the electron and the proton is 2.78 x 10^-16 N.

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3 years ago
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