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A porter can carry 40 bricks of 10 N load of each. He can carry up to 75m in 40 sec, calculate his power.​
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21 votes
21 votes
A porter can carry 40 bricks of 10 N load of each. He can carry up to 75m in 40 sec, calculate his power.​

User Steven Obua
by
2.3k points

1 Answer

27 votes
27 votes

Answer:

750W

Step-by-step explanation:

40×10= 400N

work done= force × distance

=400 × 75

=30000 J

Power= work done/ time

= 30000 ÷ 40

= 750 W

User Lucas Godoy
by
3.1k points
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