A stone is thrown vertically upward and it gains 39.2 m height in 2 seconds and falls freely on the earth. Find the time of its coming on earth
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Explanation:
According to your questions
U (, initial speed) is 39.2 m and note that it will be in negative as it is opposing gravity i.e -39.2
V(final speed) =?
Time is 2 sec
Solve it by fourmala v =u+at
Solve it by yourself and gave me the answer I will check it
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