Aball is orbiting counterclockwise at 100 revolutions per minute (rpm) around a circle of radius 10 cm. the center of the circle is at the x-y origin (0, 0). at t = 0, the ball is at (10 cm, 0). when does the ball first reach the y axis?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212