Question: An object moves along the x-axis whose velocity varies with time as shown in the figure below. v, (m/s) 4 0- t(s) 4 1

An object moves along the x-axis whose velocity varies with time as

An object moves along the x-axis whose velocity varies with time as shown in the figure below. v, (m/s) 4 0- t(s) 4 1 3 (I) What is the total distance the object covers in 4 seconds? [3.0 pts.] (II) What is the instantaneous acceleration at t=3s? [3.0 pts.] (III) What is the instantaneous acceleration at t=1s? [3.0 pts.] 2.

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