A ball of radius r rolls on the inside of a track of radius R(see the figure).(Figure 1)FigureR90°R1 of 1If the ball starts from rest at the vertical edge of the track, what will be its speed when it reaches the lowest point ofthe track, rolling without slipping?Express your answer in terms of the variables R, r, and the constant g.V =15| ΑΣΦSubmitPrevious Answers Request AnswerProvide Feedback?X Incorrect; Try Again; One attempt remainingNext >

Answered: Image /qna-images/answer/2be0f6be-5f81-4a2a-950c-da26924d0cf6.jpg

Answered: Figure R 90° R 1 of 1

Science

Physics

Figure R 90° R 1 of 1

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.1: Describing Rotational Motion

Problem 6SSC

See similar textbooks

Similar questions

Math Review (a) Convert 47.0 to radians, using the appropriate conversion ratio. (b) Convert 2.35 rad to degrees. (c) If a circle has radius 1.70 m, what is the are length subtended by a 47.0 angle? (See Sections 1.5 and 7.1.)
A compact disc rotates at 500 rev/min. If the diameter of the disc is 120 mm, (a) what is the tangential speed of a point at the edge of the disc? (b) At a point halfway to the center of the disc?
A bicycle wheel with radius 0.3 m rotates from rest to 3 rev/s in 5 s. What is the magnitude and direction of the total acceleration vector at the edge of the wheel at 1.0 s?
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.
Olympic ice skaters are able to spin at about 5 rev/s. (a) What is their angular velocity in radians per second? (b) What is the centripetal acceleration of the skater's nose if it is 0.120 m from the axis of rotation? (c) An exceptional skater named Dick Button was able to spin much faster in the 1950s than anyone since—at about 9 rev/s. What was the centripetal acceleration of the tip of his nose, assuming it is at 0.120 m radius? (d) Comment on the magnitudes of the accelerations found. It is reputed that Button ruptured small blood vessels during his spins.
Human centrifuges are used to train military pilots and astronauts in preparation for high-g maneuvers. A trained, fit person wearing a g-suit can withstand accelerations up to about 9g (88.2 m/s2) without losing consciousness, (a) If a human centrifuge has a radius of 4.50 m, what angular speed results in a centripetal acceleration of 9g? (b) What linear speed would a person in the centrifuge have at this acceleration?
Can you please answer question 1 and show all of the steps
question 16 please
A wheel of radius 30.0 is rotating at a rate of 3.10 revolutions every 0.0810 s. 1. Through what angle does the wheel rotate in 1.00 s? 2. What is the linear speed of a point on the wheel's rim? 3. What is the wheel's frequency of rotation?
Please don't provide handwritten solution ....
A cylinder 0.190 m in diameter rotates in a lathe at 690 rpm What is the tangential speed of the surface of the cylinder? Express your answer in meters per second. 阳 AZ中 m/s Submit Request Answer Part B The proper tangential speed for machining cast iron is about 0.540 m/s. At how many revolutions per minute should a piece of stock 0.0800 m in diameter be rotated in a lathe to produce this tangential speed? Express your answer in revolutions per minute. ΑΣΦ rpm Submit Request Answer
A disk iwth a 0.45 m radius rotates from rest with a constant angular acceleration of 0.24 rad/s2,What angle in degrees has the disked rotated in the first 3.5 s?What is the magnitude of the acceleration of a point on the rim of the disk 3.5 after it started rotating?