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In the movie 'Initial D', an AE86 races down a 230m hill road in 10s. Its distance, in meters, from the starting line after t seconds is s(t) = 2t´ + 3t. a. Determine the velocity and acceleration as it crosses the finish line (i.e. at 10s). b. How fast was it moving 55m down the strip? c. Sketch velocity-time graph and acceleration-time graph.

In the movie 'Initial D', an AE86 races down a 230m hill road in 10s. Its distance, in meters, from the starting line after t seconds is s(t) = 2t´ + 3t. a. Determine the velocity and acceleration as it crosses the finish line (i.e. at 10s). b. How fast was it moving 55m down the strip? c. Sketch velocity-time graph and acceleration-time graph.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question 7: (B1.2 B2.1) (k/u,t,c,a) In the movie 'Initial D', an AE86 races down a 230m hill road in 10s. Its distance, in 2 meters, from the starting line after t seconds is s(t) = 2t´ + 3t. a. Determine the velocity and acceleration as it crosses the finish line (i.e. at 10s). b. How fast was it moving 55m down the strip? c. Sketch velocity-time graph and acceleration-time graph.
Transcribed Image Text:Question 7: (B1.2 B2.1) (k/u,t,c,a) In the movie 'Initial D', an AE86 races down a 230m hill road in 10s. Its distance, in 2 meters, from the starting line after t seconds is s(t) = 2t´ + 3t. a. Determine the velocity and acceleration as it crosses the finish line (i.e. at 10s). b. How fast was it moving 55m down the strip? c. Sketch velocity-time graph and acceleration-time graph.
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