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1 vote
If you exert a force of 400 N to move a brick 2 m over 4 s, how much power do you use?

User Mgalic
by
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2 Answers

3 votes

Answer:

Explanation:required formula is

W=F*S

W=work =?

F=force =400N

S=displacement =2m

again

p=W/t

p=power=?

t=time =4 seconds

User Pavel Arapov
by
5.4k points
0 votes

Answer:

800 W

Step-by-step explanation:

User Jerub
by
5.5k points