Answer:
17 - length of the fork
18 - number of turns
19 - material of the fork
Explanation:
Answer:
A . pE=mgh 450kg*50m*10m/s^2=225000Joule
Explanation:
potential energy equals (mass) (gravity) (height)
Answer:
11 176 943.8 miles per minute
Explanation:
according to a reliable source
