Answer:
d
Explanation:
In physics and engineering, a free body diagram (force diagram, or FBD) is a graphical illustration used to visualize the applied forces, moments, and resulting reactions on a body in a given condition.
C) 40,000 Joules
½(1000)10² - 10000 = 40000
height=25
velocity=8
force of gravity=10
Answer =2000
The answer is A but I could be wrong
I think b support body weight
4
