2. For this series of 4 questions, a man sits in the chair which is pin-connected to the 10-m frame BC. Frame BC rotates counterclockwise. Your final goal is to determine the magnitude of the support force N exerted by the chair on the man at the instant = 30°. But before that, you need to answer some other questions. Please pay attention: the numbers may change from problem to problem since they are randomized. 4) If at this instance he has a speed of 5.2 m/s, which is increasing at 0.8 m/s², and the man has a mass of 90 kg, determine the magnitude of the support force N exerted by the chair on the man at the instant = 30°. Your answer must include 2 places after the decimal point, and the proper unit. Take g = 9.81 m/s². C Your Answer: Answer 10 m 0 units B

2. For this series of 4 questions, a man sits in the chair which is pin-connected to the 10-m frame BC. Frame BC rotates counterclockwise. Your final goal is to determine the magnitude of the support force N exerted by the chair on the man at the instant = 30°. But before that, you need to answer some other questions. Please pay attention: the numbers may change from problem to problem since they are randomized. 4) If at this instance he has a speed of 5.2 m/s, which is increasing at 0.8 m/s², and the man has a mass of 90 kg, determine the magnitude of the support force N exerted by the chair on the man at the instant = 30°. Your answer must include 2 places after the decimal point, and the proper unit. Take g = 9.81 m/s². C Your Answer: Answer 10 m 0 units B

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.73P

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