A Stone Is Thrown with an Initial Upward Velocity of 7.0

question 86

Multiple Choice

A stone is thrown with an initial upward velocity of 7.0 m/s.If we take upward as the positive direction,what is the velocity of the stone after 0.50 s,assuming there is no air?

• A)2.1 m/s
• B)4.9 m/s
• C)-2.1 m/s
• D)-4.9 m/s
• E)0.00 m/s

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