Question

The car travels along the circular curve having a radius r = 400 ft. At the instant shown, its angular rate of rotation is θ˙ = 0.025 rad/s, which is decreasing at the rate θ¨ = -0.008 rad/s2.

Part A Part complete Determine the radial component of the car's velocity at this instant. Express your answer with the appropriate units. -- SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 5 attempts remaining Part B Part complete Determine the transverse component of the car's velocity at this instant. Express your answer with the appropriate units. -- vr v r = 10 Value StartFraction ft Over s EndFraction fts Units SubmitPrevious AnswersRequest Answer Part C Part complete Determine the radial component of the car's acceleration at this instant. Express your answer with the appropriate units. -- vθ v θ = nothing Value nothing Units SubmitPrevious AnswersRequest Answer Part D Part complete Determine the transverse component of the car's acceleration at this instant. Express your answer with the appropriate units. -- ar a r = nothing Value nothing Units SubmitPrevious AnswersRequest Answer Part E Part complete Sketch these components on the curve. The orientation of the vectors will be graded. The length and location of the vectors will not be graded. aθ a θ = nothing Value nothing Units

Answer 1