Question

When an object is shot from the bottom of a long smooth inclined plane kept at an angle \(60 \degree\)with horizontal, it can travel a distance \(x_1\) along the plane. But when the inclination is decreased to \(30 \degree\) and the same object is shot with the same velocity, it can travel \(x_2\) distance. Then \(x_1:x_2\) will be:

• A. \(1:\sqrt2\)
• B. \(\sqrt2:1\)
• C. \(1:\sqrt3\)
• D. \(1:2\sqrt3\)

Answer 1

The Correct Option is C

The correct option is (C) :\(1:\sqrt3\)