ME 2210 Quiz: me2210quiz1f13
31 Jan 2019
School
Department
Course
Professor
Document Summary
Open book, closed notes, do not write on this sheet. Problem 1 (10 points): the elevator e is moving upward at a speed of 2 m/s and its speed is decreasing at a rate of 0. 2 m/s2. Determine the velocity and acceleration of the counterweight c, the velocity of c relative to e, and the acceleration of c relative to e. Problem 2 (10 points): a car is traveling around a curve. At the instant of time shown, the car has a speed of. 45 mi/hr in a direction 30 north of east, its speed is increasing at a rate of 5 ft/s2, and the radius of curvature is.
