An Elevator Is Moving Upward with Constant Acceleration

question 67

Multiple Choice

An elevator is moving upward with constant acceleration.The dashed curve shows the position y of the ceiling of the elevator as a function of the time t.At the instant indicated by the dot, a bolt breaks loose and drops from the ceiling.Which curve best represents the position of the bolt as a function of time?

• A)A
• B)B
• C)C
• D)D

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