Part A   On the paper that you will turn in on Canvas, construct the a-s graph for 0 <= s <= 1200 . Explain ( graph).     Part B  How long does it take the car to slow down from 23 ft/sft/s to 11.5 ft/sft/s ? That is find the time it takes the car to travel from s = 200 ft to s = 1200 ft.

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engeering dynamics review 

 

Part A

 

On the paper that you will turn in on Canvas, construct the a-s graph for 0 <= s <= 1200 . Explain ( graph).

 

 

Part B 


How long does it take the car to slow down from 23 ft/sft/s to 11.5 ft/sft/s ? That is find the time it takes the car to travel from s = 200 ft to s = 1200 ft. 

 

 

A car is moving at 23 ft/s for the first 200 ft of its motion, and then is slowing down to 11.5 ft/s over
a distance of 1000 ft. The v-s graph for the car is given below. The car is at s = 0 ft at t = 0 s.
v ft/s
V,
V2.
s ft
1200
200
400
600
800
1000
P Pearson
Transcribed Image Text:A car is moving at 23 ft/s for the first 200 ft of its motion, and then is slowing down to 11.5 ft/s over a distance of 1000 ft. The v-s graph for the car is given below. The car is at s = 0 ft at t = 0 s. v ft/s V, V2. s ft 1200 200 400 600 800 1000 P Pearson
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