2 years ago

For 10 minutes, the wolf blew on the brick house with 5,000 N of force. How much work did he do?

Physics

1 answer:

frozen [14]2 years ago

8 0

C.0 because it didn't move<span />

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cestrela7 [59]

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3 years ago

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1 year ago

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A student wearing a frictionless roller skates on a horizontal is pushed by a friend with a constant force of 55N. How far must

umka21 [38]

Answer:

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2 years ago

Are the units of the formula ma = mv2/2 dimensionally consistent? Select the single best answer.

Vesnalui [34]

To solve the problem we will simply perform equivalence between both expressions. We will proceed to place your units and develop your internal operations in case there is any. From there we will compare and look at its consistency

$ma = \text{Mass}\times \text{Acceleration}$

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At the same time we have that

$\frac{1}{2}mv^2 = \text{Mass}\times \text{Velocity}^2$

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