Physics, asked by WardahKanwar9, 1 year ago

Time of flight is maximum for which of the following angle of projection with horizontal. a)30deg b)45deg c)60deg d)90deg e)NOT

Answers

Answered by Honey6768

d) 90 deg is the right answer

WardahKanwar9: Thankyew BTW

Honey6768: since the formula for time of light is 2v sin ( theta)/g

Honey6768: so for time to be max the sine(theta)should be equal to1

Honey6768: hence theta shuold be 90°

Honey6768: if you understand it please mark my answer as brainliest

Honey6768: v in above formula is initial speed

WardahKanwar9: Thanyew so much it is really helpful

Honey6768: mark it as brainliest please

Honey6768: I'll be thankful too

Honey6768: thank you

Answered by priyankasubhadarsini

(d) 90° is the correct answer of ur question.

B/c time of flight = 2usin(theta) .

WardahKanwar9: Thankyeww

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