Question

Mass of a planet is 5 x 10^24kg and radius 15
6.1 * 10^6 m. The energy needed to send a 2kg
body from its surface in space is
(A) 9 J
(B) 10 J
(C) 2.2 * 108 (D) 1.1 x 108​

Answer 1

Answer:

THE ANS IS D

Because the redius 5

Answer 2

$\large\underline\bold{ANSWER \red{\huge{\checkmark}}}$

Mass of a planet is 5 x 10^24kg and radius 15

6.1 * 10^6 m. The energy needed to send a 2kg

body from its surface in space is

(A) 9 J

(B) 10 J

(C) 2.2 * 108 (D) 1.1 x 108

$\huge{\underline\bold{OPTION:- D \:\: \huge{\red{\checkmark}}}}$

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