1.

A boy is projected from a point with different angles of projection 20^(@), 35^(@), 45^(@),60^(@) with the horizontal but with the same initial speed. Their respective horizontal ranges are R_(1), R_(2), R_(3) and R_(4). Identify the correct order in which the horizontal ranges are arranged in increasing order

Answer»

`R_(1), R_(4), R_(2), R_(3)`
`R_(2), R_(1), R_(4), R_(3)`
`R_(1), R_(2), R_(4), R_(3)`
`R_(4), R_(1), R_(2), R_(3)`

ANSWER :A


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