sarahletsoalo sarahletsoalo

08-07-2022
Engineering

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a stone is thrown vertically upwards and reaches the ground after five seconds calculate the initial velocity

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naanichanti1 naanichanti1

09-07-2022

Answer:

50m/Sec

Explanation:

v = u-gt

u = v + gt

v = 0

t = 5

g = 10m/sec2 (9.8 is accurate)

u = 0 + (5x10) = 50 m/Sec

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