Question

Motion with Constant Velocity Name: Partners: Tape TimerThis means that the timer will make (io) dots on the tape every rate second Time between dots Show your work )s Toy CarTime tPosition x Position Displacement Avg.Velocity Motion Show one 0.0 example which can explain how .O you cm 0.0 x(m d(m) V(m/s) calculate the826 082 velocity of this motion: 0395 3as 0 2 IS A. is o.Y 1a3 13 ,d 24. diselcma Constont from cr 1. Attach Position Vs time graph and Velocity vs time graph of this car. 2. What do you think would happen to the spacing between the dots if you used a toy car moving at a much faster rate? 3. What do you think would happen to the calculated velocity of a car if you used 40HZ instead of 10HZ? Why? 4. Summarize what you found about the motion of a toy car.

Answer 1

time between dots

in every 1 sec = 10 dots

1 dots=1/10 sec=0.1 sec

1)

2)

if speed increases keeping time constant then the spacing between the dots decreases.

3)

$v=df\\ d= distance\\ f= frequency$

if frequency increases velocity increases.

4)

since the position vs time graph is linear then velocity is uniform