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At the starling gun, a runner accelerates at 1.9 m/s2 for
Chapter 2, Problem 33P(choose chapter or problem)
QUESTION:
Problem 33P
At the starling gun, a runner accelerates at 1.9 m/s2 for 5.2 s. The runner's acceleration is zero for the rest of the race. What is the speed of the runner (a) at t = 2.0 s, and (b) at the end of the race?
Questions & Answers
QUESTION:
Problem 33P
At the starling gun, a runner accelerates at 1.9 m/s2 for 5.2 s. The runner's acceleration is zero for the rest of the race. What is the speed of the runner (a) at t = 2.0 s, and (b) at the end of the race?
ANSWER:
Step 1 of 4:
In this question, we need to find the speed of the runner
In part a, at time
In part b, at the end of the race
Data given
Acceleration of runner
Time of travel
Part a: