# Which has more momentum, a #8kg# object moving at #9m/s# or a #4kg# object moving at #7m/s#?

##### 1 Answer

The one with the mass of

#### Explanation:

The momentum of an object can be calculated using the formula **p=mv** where **p** is the momentum and **m** is the mass and **v** is the velocity.

So, the momentum of the first object is:

while the second object:

So the object which has more momentum is the first object