Power = 
Delilah: 170J/30s = 5.66 W
Adam: 260J/20s = 13 W
You have to add 1.7 and 2.2 together!
1.7+2.2=3.9μF
We know, Potential Energy = Force * Height
Here, F = 40 N
h = 5 m
Substitute their values,
U = 40 * 5
U = 200 J
In short, Your Answer would be Option A
Hope this helps!
When a plane travels 395,000 meters in 9,000 seconds its speed is 395,000 ÷ 9000 = 43.888888 (the 8 repeats) meters per second.
Answer:
What's the fórmula For power
Explanation:
Power=Work
Time