A test car starts from rest on a horizontal circular track of 65-m radius and increases its speed at a uniform rate to reach 80 km/h in 10 seconds. Determine the magnitude a of the total acceleration of the car 8 seconds after the start. Part 1 65 m Calculate the tangential component at of the acceleration. Answer: ati m/s²
A test car starts from rest on a horizontal circular track of 65-m radius and increases its speed at a uniform rate to reach 80 km/h in 10 seconds. Determine the magnitude a of the total acceleration of the car 8 seconds after the start. Part 1 65 m Calculate the tangential component at of the acceleration. Answer: ati m/s²
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Transcribed Image Text:A test car starts from rest on a horizontal circular track of 65-m radius and increases its speed at a uniform rate to reach 80 km/h in 10
seconds. Determine the magnitude a of the total acceleration of the car 8 seconds after the start.
Part 1
65 m
Calculate the tangential component at of the acceleration.
Answer: at =
i
m/s²
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