Answer:
5N
Explanation:
We have a simple problem of momentum here.
ΔMomentum= mΔv= FΔt
Solve for F
mΔv/Δt=F
Plug in givens
1*(2-1.5)/0.1=F
F=5N
Yes because it helps them locate their position and direction
The property that compares the mass of an object with its volume is density.
<span>the speed of something in a given direction. so i think none of these</span>
All it does is lets him pull in a more convenient direction to raise the load. It has no effect on the required force.
