A 50-kg object moving at 12 m/s has a momentum of 600 kg ´ g m/s. What is the mass of an object, moving at 4 m/s that has the same momentum?

you need

4m = 600

150

600

To find the mass of the object moving at 4 m/s with the same momentum, we can use the formula for momentum:

Momentum = mass × velocity

Given that the momentum of the 50-kg object moving at 12 m/s is 600 kg × g m/s, we can set up the equation:

600 kg × g m/s = mass × 4 m/s

Now, we can solve for the mass by isolating it on one side of the equation. To do this, we divide both sides of the equation by 4 m/s:

mass = (600 kg × g m/s) / 4 m/s

The unit "m/s" cancels out, leaving us with the following formula:

mass = (600 kg × g) / 4

So, the mass of an object moving at 4 m/s with the same momentum is (600 kg × g) / 4.