Understanding Momentum

Momentum (p) is a measure of an object's mass in motion. It's calculated by:

* p = m * v

Where:

* p is momentum (measured in kg*m/s)

* m is mass (measured in kg)

* v is velocity (measured in m/s)

Calculation

1. Identify the given values:

* Mass (m) = 30.0 kg

* Velocity (v) = 500 m/s

2. Plug the values into the momentum formula:

* p = (30.0 kg) * (500 m/s)

3. Calculate the momentum:

* p = 15000 kg*m/s

Answer: The momentum of the shell is 15,000 kg*m/s.