Q. 54.0( 4 Votes )

The horizontal ra

Answer :

Given in question:

Horizontal range=50m (Assuming it to be R1)

Angle=15° (Assuming it to be θ1)

And we have to find for

Angle =45° (Assuming it to be θ2)

Also velocity is same both cases.

Relation between horizontal range R1 and θ1 is

Similarly for range R2 and θ2 it is

Dividing both equations,

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