A motorcycle that is stopped at a traffic light accelerates at 4.20 m/s2 at the moment the green light turns on. At that moment, a car traveling at 72.0 km/h passes the motorcyclist. It accelerates for a time T, and then retains its speed. It overtakes the car 42.0 s after starting off. How fast is the motorcyclist going when he passes and how far is he from the traffic light at that moment? Construct the graphs of X vs t, V vs t, and A vs t.
A motorcycle that is stopped at a traffic light accelerates at 4.20 m/s2 at the moment the green light turns on. At that moment, a car traveling at 72.0 km/h passes the motorcyclist. It accelerates for a time T, and then retains its speed. It overtakes the car 42.0 s after starting off. How fast is the motorcyclist going when he passes and how far is he from the traffic light at that moment? Construct the graphs of X vs t, V vs t, and A vs t.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 114CP: A cyclist sprints at the end of a race to clinch a victory. She has an initial velocity of 11.5 m/s...
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