**Problem Statement:**A biker speeds up to 28.3 m/s from rest in 6.18 seconds. The biker maintains this speed for 6.75 seconds before coasting to a stop in 8.5 seconds. What was the biker's average speed for the trip?**Graphs:**1. **Position vs. Time Graph:** - The graph shows time (in seconds) on the x-axis and position (in meters) on the y-axis. - The position increases steadily over time, indicating constant acceleration initially. - Once maximum speed is reached, the position continues to increase at a constant rate, indicating constant motion. - The graph illustrates the acceleration phase, the constant speed phase, and the deceleration phase.2. **Velocity vs. Time Graph:** - The graph shows time (in seconds) on the x-axis and velocity (in meters per second) on the y-axis. - The velocity increases linearly, showing acceleration to the maximum speed of 28.3 m/s. - It then becomes constant for 6.75 seconds, maintaining a speed of 28.3 m/s. - Finally, the velocity decreases to zero, illustrating the deceleration as the biker coasts to a stop.**Interactive Feature:**- A box labeled "Average Speed" where users can input their answer in m/s.**Buttons:**- "Submit" button for users to submit their answer.- "Info" link presumably providing additional information about solving the problem.- "Attempts: 6/∞" indicating the number of attempts made and that there are unlimited tries.

initial velocity (u) = 0 msfinal velocity (v) = 28.3 mstime (t1) = 6.18 sec t2 = 6.75 sec , time for…

A biker speeds up to 28.3 m/s from rest in 6.18 seconds. The biker maintains this speed for 6.75 seconds before coasting to a stop in biker's average speed for the trip? Average Speed m/s time (sec) time (sec) Info Attempts: 6/00 Submit

A biker speeds up to 28.3 m/s from rest in 6.18 seconds. The biker maintains this speed for 6.75 seconds before coasting to a stop in biker's average speed for the trip? Average Speed m/s time (sec) time (sec) Info Attempts: 6/00 Submit

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

**Problem Statement:**

A biker speeds up to 28.3 m/s from rest in 6.18 seconds. The biker maintains this speed for 6.75 seconds before coasting to a stop in 8.5 seconds. What was the biker's average speed for the trip?

**Graphs:**

1. **Position vs. Time Graph:**
- The graph shows time (in seconds) on the x-axis and position (in meters) on the y-axis.
- The position increases steadily over time, indicating constant acceleration initially.
- Once maximum speed is reached, the position continues to increase at a constant rate, indicating constant motion.
- The graph illustrates the acceleration phase, the constant speed phase, and the deceleration phase.

2. **Velocity vs. Time Graph:**
- The graph shows time (in seconds) on the x-axis and velocity (in meters per second) on the y-axis.
- The velocity increases linearly, showing acceleration to the maximum speed of 28.3 m/s.
- It then becomes constant for 6.75 seconds, maintaining a speed of 28.3 m/s.
- Finally, the velocity decreases to zero, illustrating the deceleration as the biker coasts to a stop.

**Interactive Feature:**

- A box labeled "Average Speed" where users can input their answer in m/s.

**Buttons:**

- "Submit" button for users to submit their answer.
- "Info" link presumably providing additional information about solving the problem.
- "Attempts: 6/∞" indicating the number of attempts made and that there are unlimited tries.

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