Answer:
v = 29.4m/s
Explanation:
Since the ball is dropped at rest,
u = 0m/s
a = 9.81m/s²
Using
v = u + at
After 3 seconds,
v = 0 + (9.81)(3)
v = 29.4m/s
70-10/70 x 100 percentage change ....
60/70, 6/7 fract change
It Increases. I just took a quiz with the same question.
The first blank is character
The last one is eye colour.
Speed =distance over time