When the Moon passes between Sun and Earth, the lunar shadow is seen as a solar eclipse on Earth. When Earth passes directly between Sun and Moon, its shadow creates a lunar eclipse. Lunar eclipses can only happen when the Moon is opposite the Sun in the sky, a monthly occurrence we know as a full Moon.
Answer:
(a)When ignoring air resistance its accelerating increases steadily .
(b)When considering air resistance then its acceleration decreases this could either be uniformly or unevenly.
Hope this helped.
Answer:
a) 
b) 
Explanation:
Given:
- speed of rocket initially,

- top speed of rocket after acceleration,

- time taken to get to the top speed,

- final speed of the rocket,

- time taken to get to the final speed after reaching the top speed,

Now the acceleration:



Now as a fraction of gravity:


Now, the deceleration:


Now as a fraction of gravity:

