Power (P) = Work (W) ÷ time (t)

Joachim's body supplies a force of 450 N to run up a 20 meter hill in 15 seconds.

How much power is involved in Joachim's run up the hill?

A.
30 Watts

B.
22.5 Watts

C.
300 Watts

D.
600 Watts

Question

Power (P) = Work (W) ÷ time (t)
 
Joachim's body supplies a force of 450 N to run up a 20 meter hill in 15 seconds.
 
How much power is involved in Joachim's run up the hill?
 
 A.
30 Watts
 
 B.
22.5 Watts
 
 C.
300 Watts
 
 D.
600 Watts

anonymous · Answer

d

anonymous · Answer

work =force*disctance=450*20=9000
time =15sec
power=9000/15=600

anonymous · Answer

thanks i figured it out but i wanted to make sure thank you ^_^

anonymous · Answer

mention not 
:)