The mutualism I believe. So sorry if I’m wrong
Answer:
That an item is neither moving nor staying still in a position that is building up energy.
Explanation:
Answer:
he would have to run at a 7 and a half mile to get 8 miles in an hour
Explanation:
Answer:
x = -1.20 m
y = -1.12 m
Explanation:
as we know that four masses and their position is given as
5.0 kg (0, 0)
2.9 kg (0, 3.2)
4 kg (2.5, 0)
8.3 kg (x, y)
As we know that the formula of center of gravity is given as




Similarly for y direction we have




Answer:84Nm
Explanation:
force=400N
Distance=0.210m
Workdone=force x distance
Workdone=400 x 0.210
Workdone=84Nm