188k views
4 votes
a girl performed 50j of work lifting a heavy box it took her 5 seconds to lift the box what is her power

User Insung
by
3.9k points

2 Answers

2 votes

Answer:

It is 10 W

Step-by-step explanation:

User Peter Le Bek
by
4.5k points
6 votes

Answer:

10 W

Step-by-step explanation:

Power is work over time.

P = W / t

P = 50 J / 5 s

P = 10 W

User HotDogCannon
by
4.0k points