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Jusaquikie
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At one instant a bicyclist is 30 m due east of a park's flagpole, going due south with a speed of 20 m/s. Then, 8 s later, the cyclist is 50 m due north of the flagpole, going due east with a speed of 8 m/s. For the cyclist in this 8 s interval, find each of the following.
(c) average acceleration
magnitude
m/s2
direction
° north of east
 one year ago
 one year ago
Jusaquikie Group Title
At one instant a bicyclist is 30 m due east of a park's flagpole, going due south with a speed of 20 m/s. Then, 8 s later, the cyclist is 50 m due north of the flagpole, going due east with a speed of 8 m/s. For the cyclist in this 8 s interval, find each of the following. (c) average acceleration magnitude m/s2 direction ° north of east
 one year ago
 one year ago

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Jusaquikie Group TitleBest ResponseYou've already chosen the best response.0
i know acceleration is change in velocity over change in time, but i'm not sure how to use the information provided to answer the question. Thanks in advance
 one year ago

Jusaquikie Group TitleBest ResponseYou've already chosen the best response.0
What i like most about this place is once i type my question here i see what i'm doing wrong. for anyone Googleing this, use the use the 8m/s as your X and 20m/s as your Y and Pythagorean out the magnitude and divide by time then Arctan the angle.
 one year ago
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