Science &;$).$:!;);!!;),

The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?

What is the momentum of a 2 kg object moving at 15 meters per second

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?