3 years ago

Explain how lee can use geometry to figure out how much water would have been in the box

1 answer:

5 0

Volume is amount of space a 3-dimensional takes up or can contain. If the box was full of water, find the volume of the box using

Volume = Length x Width x Height

if the measurements are in inches your answer should be in inches cubed (in^3)

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-6112.26 J

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The initial kinetic energy, $KE_i$ is given by

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Since the skater finally comes to rest, the final velocity is zero. Substituting 0 for $v_f$ and 12.6 m/s for $v_i$ and 77 Kg for m we obtain

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From work energy theorem, work done by a force is equal to the change in kinetic energy hence for this case work done equals <u>-6112.26 J</u>

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