Two balls A and B are thrown vertically upwards from the same location on the surface of the earth with velocities 2 \sqrt{{gR}/3} and \sqrt{{2gR}/3} respectively, where R is the radius of the earth and g is the acceleration due to gravity on the surface of the earth. The ratio of the maximum height attained by Ato that attained by B is

JEE Mains Model Paper 9

Question : 3 of 90

Marks: +1, -0

Two balls A and B are thrown vertically upwards from the same location on the surface of the earth with velocities 2 √

and √

2gR

respectively, where R is the radius of the earth and g is the acceleration due to gravity on the surface of the earth. The ratio of the maximum height attained by Ato that attained by B is

2
4
8
4√2

Validate

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