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12. A stone is dropped from the edge of a cliff. A) What is its velocity in meters per second 3 s later? b) How far does it f

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Answer #1

12 * using = utåt ✓ = 0+ (-9.8x3 ³ = -2.4 m/s Hence, velocity = 29.4 mys (downward) ③ using S= ut + tat? → S= 0 + {x4-9.8)x3?

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