A soccer ball moves in a straight line (the x-axis). The graph in the figure (Figure 1) shows this ball's velocity as a function of time. Part A What are the ball's average velocity during the first 2.5 s ? Express your answer using two significant figures. Vay = m/s Submit Request Answer Part B What are the ball's average speed during the first 2.5 s ? Express your answer using two significant figures. Figure 1 of 1 νο ΑΣφ ? m/s Vav = U, (m/s) Submit Request Answer 3.0 2.0 Part C 1.0 Suppose that the ball moved in such a way that the graph segment after 2.0 s was -3.0 m/s instead of +3.0 m/s. Find the ball's average velocity during the first 2.5 s in this case. t (s) 1.0 2.0 3.0 Express your answer using two significant figures.

A soccer ball moves in a straight line (the x-axis). The graph in the figure (Figure 1) shows this ball's velocity as a function of time. Part A What are the ball's average velocity during the first 2.5 s ? Express your answer using two significant figures. Vay = m/s Submit Request Answer Part B What are the ball's average speed during the first 2.5 s ? Express your answer using two significant figures. Figure 1 of 1 νο ΑΣφ ? m/s Vav = U, (m/s) Submit Request Answer 3.0 2.0 Part C 1.0 Suppose that the ball moved in such a way that the graph segment after 2.0 s was -3.0 m/s instead of +3.0 m/s. Find the ball's average velocity during the first 2.5 s in this case. t (s) 1.0 2.0 3.0 Express your answer using two significant figures.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 1P

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