A stone thrown vertically up from the ground reaches a maximum height of 500 m in 10 s. Time taken by the stone to reach the ground from maximum height is:
A
5 s
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B
10 s
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C
20 s
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D
25 s
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Solution
The correct option is A 10 s Time taken by stone to reach from A to B is exactly equal to the time taken by it to reach from B to C.
Time of ascent = time of decent Hence, it is 10 sec.