Velocity = displacement ÷ time. Velocity = 24 m ÷ 3 s = 8 m/s east. The velocity of the car is 8 m/s east. distance moved = 10 m + 10 m + 10 m + 10 m = 40 m. Speed = 40 m ÷ 20 s = 2 m/s.
Yes and yes! Let's see how. When a car launches off the start, its increase in speed is described by its acceleration (the rate of change of velocity). But according to Newton's second law ...
frac{\text{v - u}}{\text{t}}\) v = final velocity and u = starting velocity. Find the acceleration of a car, if it starts at 10 m/s and it reaches 30 m/s in 4 seconds. The change in velocity is v ...
Cadillac's "Opulent Velocity" concept debuted today at Monterey Car Week. It promises "zero emission hypercar luxury performance." It's an electric 2+2 coupe with "butterfly doors," augmented ...