= At time to = 0s, a jogger is heading due east with speed Vo = 1.4 m/s. At time t₁ = 3.0s, she is heading 0 = 42° north of east with speed v₁ = 1.9 m/s. What is the mag- nitude of her average acceleration vector during this time? For the representation, draw a tip-to-tail vector addition diagram relating together vo, v₁, and Av.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 76P: A small plane flies at 200 km/h in still air. If the wind blows directly out of the west at 50 km/h,...
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At time to = 0s, a jogger is heading due east with speed
Vo = 1.4 m/s. At time t₁ = 3.0s, she is heading 0 = 42°
north of east with speed v₁ = 1.9 m/s. What is the mag-
nitude of her average acceleration vector during this time?
For the representation, draw a tip-to-tail vector addition
diagram relating together vo, v₁, and Av.
Transcribed Image Text:At time to = 0s, a jogger is heading due east with speed Vo = 1.4 m/s. At time t₁ = 3.0s, she is heading 0 = 42° north of east with speed v₁ = 1.9 m/s. What is the mag- nitude of her average acceleration vector during this time? For the representation, draw a tip-to-tail vector addition diagram relating together vo, v₁, and Av.
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