What is the change in momentum for a 5,000 kg ship in outer space that experiences no net force over a 1 hr period?

net force = rate of change of momentum

no net force means no change of momentum

By the way it is extremely unlikely that gravitational forces from every object in the universe add up to zero at any location :)

To calculate the change in momentum, we first need to understand the equation for momentum:

Momentum (p) = mass (m) × velocity (v)

In this case, we have a ship with a mass of 5,000 kg and it experiences no net force. Therefore, the velocity remains constant over the 1-hour period.

Since there is no change in velocity, there will be no change in momentum. The change in momentum (Δp) will be zero.

To calculate the change in momentum for a 5,000 kg ship in outer space that experiences no net force over a 1-hour period, we can use the equation:

Change in momentum = mass × change in velocity

In this case, the ship experiences no net force, which means it remains at a constant velocity. Therefore, the change in velocity is zero.

Substituting the values into the equation,
Change in momentum = 5,000 kg × 0 m/s

Since anything multiplied by zero is zero, the change in momentum for the ship is zero.