Answer:
The final velocity v is 21.74 m/s.
Step-by-step explanation:
Given:

To find:

Solution:
As we know the third equation of motion is represented as

Substituting the values u, a and s in the above equation we get


The answer is D. 63. You have to set up a proportion as shwon in the image.
Answer:
4.
D.
4. 5x + 64.95
Step-by-step explanation:
Simply distribute the 5
5(x + 12.95)
5x + 5(12.95)
multiply 12.95 by 5
64.75
so
5x+64.75