Question 10 (1 point) A child of mass 58kg is riding a Ferris wheel. Where the child is sitting is 8.4m from the axis of rotation. The operator is new at his job and set the ride at its highest setting, so that the Ferris wheel rotates twice every 7.0s. What normal force does the seat exert on the child when it is at location A in the diagram below? Your Answer: Answer units Question 11 (1 point) A small object of mass 1.60kg is suspended from a string of length 0.60m that make an angle 15.0 degrees with the vertical. The object revolves with constant speed in a horizontal circle of radius R, as shown below. What is the period of the conical pendulum? Your Answer: Answer units