britorre4140 britorre4140

10-01-2024
Mathematics

contestada

The position x of an object is given as a function of time t by the equation x = 84t - 6t³, where x is in meters and t is in seconds. What is the maximum positive velocity attained by this object?

A) 84 m/s
B) 42 m/s
C) 21 m/s
D) 0 m/s

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