PHYSICS

for given angle of projection if time of flight is doubled horizontal range will increase to A FOUR TIMES B thrice C once D TWICE

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asked by AYESHA
  1. For a projectile with
    initial velocity=vi
    projection angle = θ with horizontal

    The time of flight
    =2visin(θ)

    If time is doubled with θ unchanged, vi is doubled.

    From
    range = vi²sin(2θ)/g

    you can figure out the increase of the range when time (and vi) is doubled.

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  2. Double

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    posted by Anushka

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