Question: Figure P2.35 shows the velocity as a function of time for an object. (a) What is the average acceleration during the interval from t =

Figure P2.35 shows the velocity as a function of time for an object. 

(a) What is the average acceleration during the interval from t = 0 s to t = 20 s? 

(b) Estimate the instantaneous acceleration at t - 5 s, 

(c) At t - 10 s, and 

(d) At t - 20 s.


Figure P2.35

v (m/s) |20아 10+ t (s) 30 0- 20 10 -10- -20+

v (m/s) |20 10+ t (s) 30 0- 20 10 -10- -20+

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