Answer:
u = 65.6
Step-by-step explanation:
Use the equation v = u + at and substitute the given terms.
103 = u + (5) (9.5)
Simplify the (5) (9.5) by multiplying (47.5) you then have:
103 = u + 47.5
You want to isolate the variable (the u) and to do that you need to subtract 47.5 from both sides. This leaves you with 65.5 = u
