A car travels at 80 km/h on a level road in the positive direction of an x axis. Each tire has a diameter of 66 cm. Relative to a woman riding in the car and in unit-vector notation, what are the velocity at the (a) center, (b) top, and (c) bottom of the tire and the magnitude a of the acceleration at the (d) center, (e) top, and (f) bottom of each tire? Relative to a hitchhiker sitting next to the road and in unit-vector notation, what are the velocity at the (g) center, (h) top, and (i) bottom of the tire and the magnitude a of the acceleration at the (j) center, (k) top, and (l) bottom of each tire?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
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A car travels at 80 km/h on a level road in the positive direction
of an x axis. Each tire has a diameter of 66 cm. Relative to a woman
riding in the car and in unit-vector notation, what are the velocity
at the (a) center, (b) top, and (c) bottom of the tire and the magnitude
a of the acceleration at the (d) center, (e) top, and (f) bottom
of each tire? Relative to a hitchhiker sitting next to the road and in
unit-vector notation, what are the velocity at the (g) center,
(h) top, and (i) bottom of the tire and the magnitude a of the
acceleration at the (j) center, (k) top, and (l) bottom of each tire?

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