Question

Asked Dec 18, 2019

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A car initially traveling

eastward turns north by traveling

in a circular path at

uniform speed as shown in

Figure P7.15. The length of the arc ABC is 235 m, and the car completes the turn in 36.0 s.

(a) Determine the car’s speed. (b) What is the magnitude and

direction of the acceleration when the car is at point B?

Step 1

Given,

Distance, d = 235m

Time, t = 36.0s

Step 2

(a)

The speed of the car is

Step 3

(b)

The distance travelled is one-fourth the circumference of ...

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