Question

Q. 7 'A stone is thrown from the top of a vertical column at a certain angle above the horizontal. Itstrikes the ground twice as far as it would have struck it if it had been thrown from the bottomof the column with the same initial velocity at the same angle with horizontal. In the secondcase the stone would have a time of flight T. Find the height of the column.(a) gT2(b)(c) 2gT2(d) 4gT2قسم2872​

Answer 1

Explanation:

height of the column is 40 m

Answer 2

Answer:

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Explanation:

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