Question

3. Graph the data from the table below onto a speed vs. time graph. Label +
both axes. Plot all the data points and draw a straight line connecting them-
Car Speed
Time (s)
Speed (m/s)
0
0
1
7.5
2
15.0
3
22.5
4
30.0
a. Determine the car's acceleration.

Answer 1

Based on the calculations, the car's acceleration is equal to 7.5 $m/s^2$.

Given the following data:

Time (seconds)                                  Speed (m/s)

      0                                                          0

      1                                                           7.5

      2                                                          15.0

      3                                                          22.5

      4                                                          30.0

The speed vs. time graph.

In this exercise, you're required to plot a graph of speed against time by using the given data points and then draw a straight line connecting the points. Thus, we would use the vertical axis (y-axis) of the graph would be used to represent the time spent (in seconds) while the horizontal axis (x-axis) would represent the speed as illustrated in the diagram below.

How to calculate acceleration.

Mathematically, acceleration is given by this formula:

$a=\frac{V\;-\;U}{t_f - t_i}\\\\a=\frac{15.0\;-\;7.5}{2 - 1}$

Acceleration, a = 7.5 $m/s^2$

Read more on acceleration here: https://brainly.com/question/24728358