Question

Two guns A and B can fire bullets at speeds 1 km/s and2 km/s, respectively. From a point on a horizontal ground,they are fired in all possible directions. The ratio ofmaximum areas covered by the bullets on the ground firedby the two guns is(Main 2019, 10 Jan 1)(a) 1:4 (b) 1:16 (C) 1:8 (d) 1:2initi.1 urolooitof Timis​

Answer 1

Answer:1:16

Explanation:

Rmax= U²/g

A=πR²

A directly propotional R²

A directly propotional u⁴

A1/A2= u⁴1/U⁴2= [1/4]⁴ = 1/16

1:16

Answer 2

Explanation:

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