Activity 2.11 - Circular Dynamics Problems1. A carnival ride consists of a hollow cylinder spinning about a vertical axis. Asthe cylinder spins with a speed , a person of mass M rides the inside wallof the cylinder without slipping down (there is no floor). The distance of thecenter of mass of the person from the axis of the cylinder is R.a. Draw the free body diagram of forces acting on the person during theride. Show your choice for the +x and +y directions.b. Write out Newton's 2nd law in the x and y directions. Set the RHS of theequations to zero or Mv²/R or-Mv²/R.C.x:y:What is the normal force?08d. What is the magnitude and direction of the friction force that the wall exerts on the rider?e. What is the magnitude and direction of the friction force the rider exerts on the wall?=f. The coefficient of static friction between the wall and the rider is. What is the minimum speed that the ridercan move without slipping down the wall? 2. A conical pendulum consists of a pendulum bob of mass M at the end of a"mass-less" string of length L. The pendulum bob travels in a horizontalcircle at a constant speed. The string is oriented at a constant angle 8 fromvertical. Give answers in terms of L, 8, M, and/or g.a. Draw the free body diagram of forces acting on the pendulum bob.b. Use Newton's 2nd law and circular motion dynamics to determine thetension of the string. Show all steps in the FBD method.c. What is the speed of the bob?A||

Answered: Image /qna-images/answer/c2d927c3-db68-4e6b-98ed-d141aa9c13a7.jpg

center of mass of the person from the axis of the cylinder is A. a. Draw the free body diagram of forces acting on the person during the ride. Show your choice for the +x and +y directions. b. Write out Newton's 2nd law in the x and y directions. Set the RHS of the equations to zero or Mv2/R or -Mv² /R. c. What is the normal force? 8 d. What is the magnitude and direction of the friction force that the wall exerts on the rider?

center of mass of the person from the axis of the cylinder is A. a. Draw the free body diagram of forces acting on the person during the ride. Show your choice for the +x and +y directions. b. Write out Newton's 2nd law in the x and y directions. Set the RHS of the equations to zero or Mv2/R or -Mv² /R. c. What is the normal force? 8 d. What is the magnitude and direction of the friction force that the wall exerts on the rider?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 65P: Consider the baby being weighed in the following figure. (a) What is the mass of the infant and...

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