An engineer must design a curved exit ramp for a highway In such a way that a car, exiting at the posted speed limit of 17.88 m/s (40 mi/hr), does not depend on friction to round the curve without skidding. The radius of the curve is 212 m. While the car is turning on the exit ramp, which set of axes from the Image is pointing directly to the center of the circle the car is moving in? Correct: x1 and y1 Incorrect x2 and y2 Incorrect Nelther, the car is not pointed toward the middle of the circle. You are correct. Your receipt no, is 150-9733 Previous Tries At what angle with respect to the horizontal must the curve be banked (in degrees)? Submit Answer Tries 0/5

An engineer must design a curved exit ramp for a highway In such a way that a car, exiting at the posted speed limit of 17.88 m/s (40 mi/hr), does not depend on friction to round the curve without skidding. The radius of the curve is 212 m. While the car is turning on the exit ramp, which set of axes from the Image is pointing directly to the center of the circle the car is moving in? Correct: x1 and y1 Incorrect x2 and y2 Incorrect Nelther, the car is not pointed toward the middle of the circle. You are correct. Your receipt no, is 150-9733 Previous Tries At what angle with respect to the horizontal must the curve be banked (in degrees)? Submit Answer Tries 0/5

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section5.3: Nonuniform Circular Motion

Problem 5.5QQ: Which of the following is impossible for a car moving in a circular path? Assume that the car is...

See similar textbooks

Similar questions

Which of the following is impossible for a car moving in a circular path? Assume that the car is never at rest. (a) The car has tangential acceleration but no centripetal acceleration. (b) The car has centripetal acceleration but no tangential acceleration. (c) The car has both centripetal acceleration and tangential acceleration.
What is the direction of the acceleration vector of a person on the spinning Earth if the person is (a) at the equator? (b) at some other latitude? (c) at the poles?
A point on a rotating turntable 20.0 cm from the center accelerates from rest to a final speed of 0.700 m/s in 1.75 s. At t = 1.25 s, find the magnitude and direction of (a) the radial acceleration, (b) the tangential acceleration, and (c) the total acceleration of the point.
When a carpenter shuts off his circular saw, the 10.0-inchdiameter blade slows from 3984 rpm to 0 in 1.25 s. (a) What is theangular acceleration of the blade? (b) What is the distance traveled by a point on the rim of the blade during the deceleration?(c) What is the magnitude of the net displacement of a point onthe rim of the blade during the deceleration?
A flywheel has a radius of 16.0 cm. What is the speed of a point on the edge of the flywheel, in cm/s, if it experiences a centripetal acceleration of 950.0 cm/s2?
Ajet's path is a vertical circle of radius 0.15 km. At a certain time, the jet is moving at a speed of 220 m/s and slowing down at a rate of 44 m/s?. (a) What is the magnitude of its radial acceleration? (b) What is the magnitude of its tangential acceleration? (c) What is the total acceleration of the jet?
A pilot performing a horizontal turnwill lose consciousness if she experiences a centripetal acceleration greater than 7.00 times the acceleration of gravity. Whatis the minimum radius turn she can make without losing consciousness if her plane is flying with a constant speed of 245 m>s?
A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car’s centripetal acceleration as it travels along this curve at a constant speed of 26.8 m/s in 4.00 s?
A turntable has a diameter of 40.0 cm. It rotates at a rate of 40 revolutions per second (rps) thanks to the action of a motor. It slows its speed evenly to 15 rps in 10 seconds. Calculate: d) The magnitude of the total acceleration vector.e) The angle, in radians, for the turns in that time interval.f) The arc length traveled by a point on the saucer in that time interval.
The power to electric motor rotating at 600 rpm is cut off. If the magnitude deceleration of the centrifuge is 2.3 rad/s2 how many revolutions does it make before coming to rest?
A highway curve has a radius of 300m. At what angle (in degrees) should it be banked for a traffic speed of 100km/hr?
To test the effects of high acceleration onthe human body, the National Aeronautics and Space Administration (NASA) constructed a large centrifuge at the Manned SpacecraftCenter in Houston. In this device, astronauts were placed in a capsulethat moved in a circular path with a radius of 15 m. If the astronautsin this centrifuge experienced a centripetal acceleration 9.0 timesthat of gravity, what was the linear speed of the capsule?