velocity of 2.9 m/s speed increase of 7.6 m/s in 4s What is her acceleration ?
Acceleration = (Final Velocity - Initial Velocity) / Time
vf= 7.6 vi= 2.9 t= 4.. plug it in tell me what you get
To calculate acceleration, you need to use the formula:
acceleration (a) = (change in velocity (Δv)) / (time taken (Δt))
In this case, the change in velocity is the speed increase, which is 7.6 m/s, and the time taken is 4 seconds.
Therefore, the acceleration can be calculated as:
a = Δv / Δt
= 7.6 m/s / 4s
= 1.9 m/s²
So, the acceleration is 1.9 m/s².