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1. |
A particle is moving along a straight line through a fluid medium such that its speed is measured as = (2) m/s, where is in seconds. If it is released from rest at = 0, determine its positions and acceleration when = 3 s. |
A. | s = 9 m, a = 2 m/s |
B. | s = 2 m, a = 18 m/s |
C. | s = 18 m, a = 2 m/s |
D. | s = 2 m, a = 9 m/s |
Answer» B. s = 2 m, a = 18 m/s | |