A Particle Moves Along a Straight Line with Equation of Motion

question 53

Multiple Choice

A particle moves along a straight line with equation of motion $S = t ^ { 3 } = 2 t$ . Find the smallest value of its velocity (for t ≥ 0) .

• A) \(\frac { 1 } { 2 }\)
• B)-2
• C) \(\frac { 1 } { 3 }\)
• D) \(- \frac { 1 } { 2 }\)
• E)-3
• F)2
• G)3
• H) \(- \frac { 1 } { 3 }\)

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