Answer:
Explanation:
g means gravitation
G is universal gravitational constant
M = mass of the earth
R = radius of the earth
Hope this helps
plz mark as brainliets!!!!!!!!!
Decomposers is the correct answer. ( I got your back bro)
I'm almost positive the answer is a.
Work done = force x distance = 40 x 2 = 80 Joules.