While you are looking at the image of your feet in a plane mirror, you see a scratch in the glass. What is the approximate height of the scratch from the floor? Assume your eyes are 1.75m above your feet.​

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)

Which of the following statement is false

What types of radiation make up the electromagnetic spectrum?