For a satellite escape velocity is 11 kms⁻¹.If the satellite is launched at an angle of 60°with the vertical, then escape velocity will be

Options

(a) 11 kms⁻¹
(b) 11√3 kms⁻¹
(c) 11 / √3 kms⁻¹
(d) 33 kms⁻¹

Correct Answer:

11 kms⁻¹

Explanation:

Escape velocity is same for all angles of projection.