Question

Different types of granular substances naturally settle at different angles when stored in cone-shaped piles. This angle 0 is called the angle of repose (see figure). When rock salt is stored in a cone-shaped pile 5.5 meters high, the diameter of the pile's base is about 17 meters. To 8.5 m (a) Find the angle of repose for rock salt. (Round your answer to one decimal place.) 0 = 32.9 (b) How tall is a pile of rock salt that has a base diameter of 22 meters? (Round your answer to one decimal place.) x m

Answer 1

cas tano = {5.5 } 5.5m © = 32.9° ne (b) 8.5 m se diameter is 28 m radius = 15m tano = [4] tan (32,9°) = 1 h h = 7. Im