A 6.0 kg bowling ball moving at 3.5m/s to the right makes a collision, head-on, with a stationary 0.70 kg bowling pin. If the ball is moving 2.77 m/s to the right after the collision, what will be the velocity ( magnitude and direction) of the pin?

The velocity of the pin will be 6.26 m/s in the right direction.

Explanation:

Let's use the momentum conservation equation.

Initially, we have:

Where:

Now, the final momentum will be:

Where:

Then, using the equation of the conservation we have:

Therefore the velocity of the pin will be 6.26 m/s in the right direction.

I hope it helps you!

true

explanation:

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.