Me : ) a ferris wheel at a carnival has a diameter of 62 feet. suppose it turns at a rate of 70 revolutions per hour. (a) find the angular speed of the wheel in radians per hour. (b) find the linear speed of a passenger in feet per minute. do not round any intermediate computations, and round your answer to the nearest whole number.,

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?