2. For this series of 4 questions, a man sits in the chair which is pin-connected to the10-m frame BC. Frame BC rotates counterclockwise. Your final goal is to determinethe magnitude of the support force N exerted by the chair on the man at the instant0 = 30°. But before that, you need to answer some other questions. Please payattention: the numbers may change from problem to problem since they arerandomized.2) If at this instance he has a speed of 6.5 m/s, which is increasing at 0.4 m/s²,determine the magnitude of his total acceleration in m/s². Your answer must include2 places after the decimal point.Your Answer:Answer10 mB

The centripetal acceleration is given by: v2r (6.5)210 = 42.2510 = 4.225 However since the…

2) If at this instance he has a speed of 6.5 m/s, which is increasing at 0.4 m/s², determine the magnitude of his total acceleration in m/s². Your answer must include 2 places after the decimal point.

2) If at this instance he has a speed of 6.5 m/s, which is increasing at 0.4 m/s², determine the magnitude of his total acceleration in m/s². Your answer must include 2 places after the decimal point.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter39: Relativity

Section: Chapter Questions

Problem 48PQ

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