If he started out from "rest" (zero speed), then his average acceleration for the 5 seconds is
50/5 = 10 meters per second2
Acceleration is the rate that speed changes.
Acceleration is the time rate of change of speed. Acceleration = speed/time.
The average rate of acceleration is (11/5) = 2.2 m/sec2 .
Acceleration = rate of change of speed = (change of speed) / (time interval) = (25 - 5) / 4 = 20/4 = 5 m/s2
0.3 meters per second
Acceleration is the rate of change in velocity (speed) Thus if your speed is constant (50 miles per hour) your acceleration is zero
You haven't mentioned distances or speed or acceleration, so this cannot be answered.
Acceleration is the rate that speed changes.
Acceleration is the time rate of change of speed. Acceleration = speed/time.
The average rate of acceleration is (11/5) = 2.2 m/sec2 .
Acceleration = rate of change of speed = (change of speed) / (time interval) = (25 - 5) / 4 = 20/4 = 5 m/s2
Acceleration
increase rate in speed of acceleration
Acceleration is the rate at which speed changes, at least scalarly.
Acceleration?
Speed - is something moving at a constant rate. Acceleration is an increase of the rate an object is moving.
0.3 meters per second