The “Screaming Swing” is a carnival ride that is—not surprisingly—a giant swing. It’s actually two swings moving in opposite directions. At the bottom of its arc, a rider in one swing is moving at 30 m/s with respect to the ground in a 50-m-diameter circle. The rider in the other swing is moving in a similar circle at the same speed, but in the exact opposite direction. a. What is the acceleration, in m/s 2 and in units of g, that riders experience? b. At the bottom of the ride, as they pass each other, how fast do the riders move with respect to each other?
The “Screaming Swing” is a carnival ride that is—not surprisingly—a giant swing. It’s actually two swings moving in opposite directions. At the bottom of its arc, a rider in one swing is moving at 30 m/s with respect to the ground in a 50-m-diameter circle. The rider in the other swing is moving in a similar circle at the same speed, but in the exact opposite direction. a. What is the acceleration, in m/s 2 and in units of g, that riders experience? b. At the bottom of the ride, as they pass each other, how fast do the riders move with respect to each other?
The “Screaming Swing” is a carnival ride that is—not surprisingly—a giant swing. It’s actually two swings moving in opposite directions. At the bottom of its arc, a rider in one swing is moving at 30 m/s with respect to the ground in a 50-m-diameter circle. The rider in the other swing is moving in a similar circle at the same speed, but in the exact opposite direction.
a. What is the acceleration, in m/s2 and in units of g, that riders experience?
b. At the bottom of the ride, as they pass each other, how fast do the riders move with respect to each other?
The “Screaming Swing” is a carnival ride that is—not surprisingly—a giant swing. It’s actually two swings moving in opposite directions. At the bottom of its arc, a rider in one swing is moving at 30 m/s with respect to the ground in a 50-m-diameter circle. The rider in the other swing is moving in a similarcircle at the same speed, but in the exact opposite direction.a. What is the acceleration, in m/s2 and in units of g, that riders experience?b. At the bottom of the ride, as they pass each other, how fast do the riders move with respect to each other?
In the Soapbox Derby, young participants build nonmotorized cars with very lowfriction wheels. Cars race by rolling down a hill. The track at Akron’s Derby Downs, where the national championship is held, begins with a 55-ft-long section tilted 13° below horizontal.a. What is the maximum possible acceleration of a car moving down this stretch of track?b. If a car starts from rest and undergoes this acceleration for the full 55 ft, what is its final speed in m/s?
The “Screaming Swing” is a carnival ride that is -not surprisingly- a giant swing. It’s actually two swings moving in opposite directions. At the bottom of its arc, a rider in one swing is moving at 30 m/s with respect to the ground in a 50-m diameter circle. The rider in the other swing is moving in a similar circle at the same speed, but in the exact opposite direction.
a) What is the acceleration in m/s2 that both riders experience?
b) At the bottom of the ride, as they pass each other, how fast do the riders move with respect to each other? Please answer in m/s.
Chapter 3 Solutions
College Physics: A Strategic Approach (3rd Edition)
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