While on the moon, the apollo astronauts enjoyed the effects of a gravity much smaller than that on
earth. if neil armstrong jumped up on the moon with an initial speed of 1.51 m/s to a height of
- 0.700 m, what amount of gravitational acceleration did he experience?

1.628

Explanation:

Anywhere in the universe, In a closed system, Conservation of energy is applicable.

In this case

Neil is initially on the surface of moon and has a velocity of 1.51 in upward direction.

⇒He has Kinetic energy= = J

But with respect to the surface of the moon,

where m=mass of moon

           v=velocity of Neil

He has Potential energy= =0 J

At the highest point of his jump, his velocity =0

⇒ Kinetic energy==0 J

His Potential energy with respect to the surface of moon==

where m=mass of moon

           g= gravitational acceleration on moon

           h=height from moon's surface

By Conservation Energy Principle

+=+

+0=0+

=

=  

J=

⇒ g = = 1.628

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

happy to

pls mark as brainliest.

its c i just checked it