Answer:
The time travel is
t=8 s
Explanation:
Check
Think it is C
Not sure!!!
How fast is it going? 29.4 Meters per second
How far has it fallen? 44.1 meters
Explanation: Gravitional Acceleration: 9.8 meters per secnd squared!
think its b i dunno
speed=distance/time
distance=20m
time=10s
speed=?
speed=20×10
speed=200m/s