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    Conceptual Physics
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    Exam 3: Linear Motion
  5. Question
    Phil Leans Over the Edge of a Cliff and Throws
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Phil Leans Over the Edge of a Cliff and Throws

Question 48

Question 48

Multiple Choice

Phil leans over the edge of a cliff and throws a rock upward at 5 m/s. Neglecting air resistance, two seconds later the rock's speed is


A) zero.
B) 5 m/s.
C) 10 m/s.
D) 15 m/s.
E) none of the above

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