a stone is thrown upward from top of tower with v=20m/s reaches ground in6s what is height of tower
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3
correct answer is 180m
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dharaj22pch5o4:
Answer is wrong sry to say.
Who said that u is 0
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1
Sy=Uyt+1/2Ayt²
Sy=20*6+1/2(10)(6)(6)
Sy=120+180
Sy=300 m
Sy=20*6+1/2(10)(6)(6)
Sy=120+180
Sy=300 m
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