Question

Let a man jumps to a height of 2.4 m on the

surface of Earth. Then the height of the jump by

same person on the surface of Moon will be

[gmoon=gearth/6)

(1) 2.4 m (2) 1.44 m

(3) 0.4 m (4) 14.40 m​

Answer 1

Hey mate,

So we see at the top most point the velocity the boy is zero and the earths pull is acting downwards

Given

⇒

so using

v² = u² - 2gs where g = acceleration due to gravity

s = total height

so

0 = u² - 2gs

⇒ s =

⇒ 2 =

putting

⇒ 2 =

⇒12 =

so the boy can jump a height of 12 m on moon's surface

Answer 2

which option is correct