An object is dropped in an unknown planet from height 50 m, it reaches the ground in 2s. The acceleration due to gravity in this unknown planet is
a) g=20m/s2 b) g=25m/s2 c) g=15m/s2 d) g=30m/
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B) The acceleration due to gravity in this unknown planet is g = 25 m s-2.
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Answer:
An object is
Explanation:
an unknown planet from a height of 50m , it reaches the ground in 2s . The acceleration due to gravity in this unknown planet is g = 25 m/ s2
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