An object moves along the x axis according to the equation x = 2.85t2 − 2.00t + 3.00, where x is in meters and t is in seconds. (a) Determine the average speed between t = 2.60 s and t = 4.50 s. (b) Determine the instantaneous speed at t = 2.60 s. Determine the instantaneous speed at t = 4.50 s. (c) Determine the average acce

An object moves along the x axis according to the equation x = 2.85t2 − 2.00t + 3.00, where x is in meters and t is in seconds. (a) Determine the average speed between t = 2.60 s and t = 4.50 s. (b) Determine the instantaneous speed at t = 2.60 s. Determine the instantaneous speed at t = 4.50 s. (c) Determine the average acce

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An object moves along the x axis according to the equation x = 2.85t² − 2.00t + 3.00, where x is in meters and t is in seconds.

(a) Determine the average speed between t = 2.60 s and t = 4.50 s.

(b) Determine the instantaneous speed at t = 2.60 s.

Determine the instantaneous speed at t = 4.50 s.

(c) Determine the average acceleration between t = 2.60 s and t = 4.50 s.

(d) Determine the instantaneous acceleration at t = 2.60 s.

Determine the instantaneous acceleration at t = 4.50 s.

(e) At what time is the object at rest?

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