# Question

A position-time graph for a particle moving along the x axis is shown in Figure P2.7.

(a) Find the average velocity in the time interval t = 1.50 s to t = 4.00 s

(b) Determine the instantaneous velocity at t = 2.00 s by measuring the slope of the tangent line shown in the graph

(c) At what value of t is the velocity zero?

(a) Find the average velocity in the time interval t = 1.50 s to t = 4.00 s

(b) Determine the instantaneous velocity at t = 2.00 s by measuring the slope of the tangent line shown in the graph

(c) At what value of t is the velocity zero?

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