<span>a = (v2 - v1)/t = (10 - 6)/2 = 2 m/sec/sec (average acceleration)</span>
After the foot leaves the ball, the acceleration is always downward and is equal to g at all points
"Venus" has all that characteristics. It has <span>a rocky mantle, iron core and very dense atmosphere that is 96.5% poisonous carbon dioxide and 3.5% nitrogen
In short, Your Answer would be "Venus"
Hope this helps!</span>
Both matter and energy can eneter and exit an <span>Open System only. A.</span>
