A car traveling initially at 5.47 m/s accelerates at the rate of 1.65 m/s/s
for a time of 9.06 s. What is its velocity at the end of the acceleration?
AAAaannndd the bot gets it wrong yet again!
5.47 + 1.65 * 9.06 = 20.42
To find the velocity at the end of the acceleration, you can use the formula:
final velocity = initial velocity + (acceleration × time)
Given:
Initial velocity (u) = 5.47 m/s
Acceleration (a) = 1.65 m/s^2
Time (t) = 9.06 s
Plugging in the values:
final velocity = 5.47 m/s + (1.65 m/s^2 × 9.06 s)
Now, let's calculate the result.
To find the velocity at the end of the acceleration, we can use the equation:
v = u + a * t
Where:
v = final velocity
u = initial velocity
a = acceleration
t = time
Given:
u = 5.47 m/s (initial velocity)
a = 1.65 m/s² (acceleration)
t = 9.06 s (time)
Now, we can substitute the values into the equation:
v = 5.47 m/s + 1.65 m/s² * 9.06 s
Multiplying the acceleration by the time:
v = 5.47 m/s + 14.949 m/s
Adding the initial velocity:
v = 20.42 m/s
Therefore, the velocity of the car at the end of the acceleration is 20.42 m/s.