A position-time graph for a particle moving along the x axis is shown in the figure. The divisions along the horizontal axis represent 1.50 s and the divisions along the vertical axis represent 5.0 m. x (m) (a) Find the average velocity in the time interval t= 4.50 s tot= 12.00 s. -1.6 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (b) Determine the instantaneous velocity at t = 6.00 s (where the tangent line touches the curve) by measuring the slope of the tangent line shown in the graph. -2.48 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s ftis the velocity zero?
A position-time graph for a particle moving along the x axis is shown in the figure. The divisions along the horizontal axis represent 1.50 s and the divisions along the vertical axis represent 5.0 m. x (m) (a) Find the average velocity in the time interval t= 4.50 s tot= 12.00 s. -1.6 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s (b) Determine the instantaneous velocity at t = 6.00 s (where the tangent line touches the curve) by measuring the slope of the tangent line shown in the graph. -2.48 Your response differs from the correct answer by more than 10%. Double check your calculations. m/s ftis the velocity zero?
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Transcribed Image Text:A position-time graph for a particle moving along the x axis is shown in the figure. The divisions along the horizontal axis represent 1.50 s and the divisions along the vertical axis
represent 5.0 m.
x (m)
(s)
.0.
(a) Find the average velocity in the time interval t = 4.50 s tot = 12.00 s.
-1.6
Your response differs from the correct answer by more than 10%. Double check your calculations. m/s
(b) Determine the instantaneous velocity at t = 6.00 s (where the tangent line touches the curve) by measuring the slope of the tangent line shown in the graph.
-2.48
Your response differs from the correct answer by more than 10%. Double check your calculations. m/s
(c) At what value of t is the velocity zero?
12.3
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