How does an object's position and velocity change as the object accelerates?”
1 answer:
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Given parameters:
Displacement = 8km
Velocity = 3.8km/h
Unknown:
time = ?
Solution:
Velocity is displacement divided by time.
Velocity =
Displacement = velocity x time
Input the parameters:
8 = 3.8 x time
Time = = 2.1s
The time taken is 2.1s
Answer:
Fnet=ma
24-13=3a
11/3=a
a=3.6m/s2
