A stone is dropped from the top of a tower of height h. After 1s another stone is dropped from the balcony 20 m below the top. Both reach the bottom simultaneously. What is the value of h? Take g = 10 ms-2.
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Answer:
Explanation:
h = 1/2gt²
h -20 = 1/2 g ( t-1 )²
t = 2.5 sec
h = 1/2gt² = 3.1.25
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