The ceiling of a long hall is 25 m high. What is the maximum horizontal distance that
a ball thrown with a speed of 40 ms can go without hitting the ceiling of the hall
{ In this question how did u get angle 33.6°is explain}
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Maximum horizontal Range
= u2 sin2x/g
= 40x 40x sin (2x33.6) /9.81
= 150 m approx
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