The motorcyclist shown below starts at rest from point A. He then increases his speed along...

  

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The motorcyclist shown below starts at rest from point A. He then increases his speed along the vertical circular path at the rate of v = (0.37) ft/s², where t is in seconds. Questions: 300 ft 60° 300 ft a) [10 points] How long does it take the motorcyclist to reach point B? b) [5 points] What is the magnitude and direction of his velocity at point B? c) [5 points] What is his normal acceleration at point B? d) [5 points] What is his tangential acceleration at point B? e) [5 points] What is the magnitude and direction of his total acceleration at point B? The motorcyclist shown below starts at rest from point A. He then increases his speed along the vertical circular path at the rate of v = (0.37) ft/s², where t is in seconds. Questions: 300 ft 60° 300 ft a) [10 points] How long does it take the motorcyclist to reach point B? b) [5 points] What is the magnitude and direction of his velocity at point B? c) [5 points] What is his normal acceleration at point B? d) [5 points] What is his tangential acceleration at point B? e) [5 points] What is the magnitude and direction of his total acceleration at point B?