Chapter 8 Problem 83: A thin hoop of negligible width is rollingon a horizontal surface at speed v when it reaches an incline ofangle ?θ. (a) How far up the incline will it go before stopping? (1point) (b) How long will it be on the incline before it arrivesback at the bottom (total time going up and down)? (1 point) (c)The initial speed is 3.0 m/s and the angle is ?=15?θ=15o. Evaluate(a) and (b) numerically. (1 point)
