Physics, asked by lucky1229, 10 months ago

an object is thrown vertically upwards and reaches a height of 78.4m . calculate the velocity at which the object was thrown

Answers

Answered by drchethanashivapraka

4

Answer:

Explanation:

maximum height=u²/2g

78.4=u²/19.6

u²=19.6×78.4

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