Question

Particle is thrown with escape velocity v from
of earth. Calculate its velocity at height
3R
(1) = 9.25 km/s
(2) = 5.6 km/s
(3) = 11.2 km/s
(4) = 4.3 km/s​

Answer 1

Explanation:

option a is correct answer

Answer 2

$\huge{\boxed{\boxed{\mathfrak{\pink{Answer}}}}}$

(1) = 9.25 km/s