Acceleration = (change in speed)/(time for the change)
Change in speed = (end speed) - (start speed)
Change in speed = (10 m/s) - (20 m/s) = -10 m/s
Time for the change = 5.00 seconds
Acceleration = (-10 m/s) / (5 sec)
<em>Acceleration = -2 m/s²</em>
That's choice-A .
The loudness would increase
Es la radiacion terrestre emitida por la Tierra como consecuencia de su temperatura.
C || Uranus!
I believe it's axial tilt approximately 98°, 4 times greater than earths!