a driver starts his parked car within 4.6 seconds, 4.6 reaches a velocity of 15m/s. what is his acceleration
The equation for acceleration is:
Acceleration = (Change in Velocity) / (Change in Time)
Given that the change in velocity (Δv) is 15 m/s and the change in time (Δt) is 4.6 seconds, we can substitute these values into the equation:
Acceleration = 15 m/s / 4.6 s
Simplifying the expression:
Acceleration = 3.26 m/s²
Therefore, the driver's acceleration is approximately 3.26 m/s².