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A ball is thrown at different angles with the same speed u and from the same point and it has the same range in both the cases. If y1 and y2 are the heights attained in the two cases, then y1 + y2 is equal to
detailed solution
Correct option is C
y1=u2sin2θ2g,y2=u2sin290∘−θ2g=u2cos2θ2g ⇒ y1+y2=u22gTalk to our academic expert!
Similar Questions
Assertion : When the velocity of projection of a body is made n times, its time of flight becomes n times.
Reason : Range of projectile does not depend on the initial velocity of a body.
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