Answer:
d. 50 m
Step-by-step explanation:
1. You have the following information given in the problem above:
- The speed of the puck is 20 [tex]\frac{m}{s}[/tex] and experiences no frictional force.
- The time is 2.5 seconds.
2. Then, to calculate the distance, you must apply the following formula:
[tex]d=Vt[/tex]
Where [tex]d[/tex] is the distance, [tex]V[/tex] is the speed and [tex]t[/tex] is the time.
3. Now, you must substitute values into the formula, as below:
[tex]d=(20\frac{m}{s})(2.5s)[/tex]
4. Therefore, the result is:
[tex]d=50m[/tex]
