Answer:
The hill is a total of 150 meters tall
Explanation:
30×5=150
ANSWER.no cause they have to be going a the same speed and I doubt that are gonna go at the same speed.
It doesn't the sun stays still we move around the sun
Answer:
A and D
Explanation:
Acceleration is the active change in speed, increasing or decreasing.
Answer:
1945.6 W
Explanation:
We are given that
Height,h=1100 m
Time,t=37.5 min=
1 min=60 s
Mass,m=65 kg
Power,P=700 W
We have to find the his total metabolic power.
Power,=
Where 
Efficiency =25%
Therefore,Power,P'=
Total metabolic power=P+P'=700+1245.6=1945.6 W