The force of gravity (mg) is the force of an object in free fall.
Answer:
MV/2
Explanation:
Because that is what I've been taught
In order to compute the final velocity of the trains, we may apply the principle of conservation of momentum which is:
initial momentum = final momentum
m₁v₁ = m₂v₂
The final mass of the trains will be:
10,000 + 10,000 = 20,000 kg
Substituting the values into the equation:
10,000 * 3 = 20,000 * v
v = 1.5 m/s
The final velocity of the trains will be 1.5 m/s
Uniformly around the globe. it is mostly found in earths atmosphere.