position-time graph for a particle moving along the x axis is shown in the figure below. x (m) 12A 10 6. (s) 1 2 3 4 56 (a) Find the average velocity in the time interval t= 2.00 s to t= 3.50 s. (Indicate the direction with the sign of your answer.) m/s (b) Determine the instantaneous velocity att= 2.00 s by measuring the slope of the tangent line shown in the graph. (Note that t= 2.00 s is where the tangent line touches the curve. Indicate the direction with the sign of your answer.) m/s (c) At what value of t is the velocity zero?
position-time graph for a particle moving along the x axis is shown in the figure below. x (m) 12A 10 6. (s) 1 2 3 4 56 (a) Find the average velocity in the time interval t= 2.00 s to t= 3.50 s. (Indicate the direction with the sign of your answer.) m/s (b) Determine the instantaneous velocity att= 2.00 s by measuring the slope of the tangent line shown in the graph. (Note that t= 2.00 s is where the tangent line touches the curve. Indicate the direction with the sign of your answer.) m/s (c) At what value of t is the velocity zero?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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average velocity =
instantaneous velocity = slope of graph of position vs time
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