Questions
A stone is projected in air. Its time of flight is 3 s and range is 150 m. Maximum height reached by the stone is (Take, g = 10 ms-2)
detailed solution
Correct option is D
Time of flight, T=2uyg=3∴ uy = 15 ms-1Now, H=uy22g=(15)220=11.25 mTalk to our academic expert!
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