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If it takes you 10 seconds to move a chair 5 meters across the floor, using a force of 2 Newtons, how much power did you put out? 20 joules per second 100 joules per second O 1 joules per second 4 joules
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1 vote
1 vote
If it takes you 10 seconds to move a chair 5 meters across the floor, using a force of 2 Newtons, how much power did you put out?

20 joules per second

100 joules per second

O 1 joules per second

4 joules per second

User Kunzmi
by
3.1k points

1 Answer

27 votes
27 votes

Answer:

power=work done÷time taken

2×5=10

10÷10=1

ans 1J per second

User Sergey Metlov
by
2.9k points
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