A puck rests at the origin

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

1.5\,\text{kg}

puck rests at the origin. A

2.0\,\text{kg}

puck is placed at

(0.40\,\text{m},\,0)

. Calculate the

x

-coordinate of the center of mass of the two-puck system.