Final answer:
Using the kinematic equation s = ut + ½ at², the object with an initial velocity of 10 m/s and accelerating at 3.5 m/s² for 8 seconds will have traveled 192 meters.
Step-by-step explanation:
To determine how far an object has traveled during acceleration, we can use the kinematic equation for uniformly accelerated motion:
s = ut + ½ at²
Where:
- s is the displacement
- u is the initial velocity
- t is the time
- a is the acceleration
Given an initial velocity of 10 m/s, acceleration of 3.5 m/s², and time of 8 seconds, the equation becomes:
s = (10 m/s)(8 s) + ½ (3.5 m/s²)(8 s)²
s = 80 m + ½ (3.5 m/s²)(64 s²)
s = 80 m + (2 m/s)(64 s²)
s = 80 m + 112 m
s = 192 m
Thus, the object will have traveled 192 meters during that time.