Question

A bicyclist is riding to the left with a velocity of 14 m/s. After a steady gust of wind that lasts 3.5 s, the bicyclist is moving to the left with a velocity of 21 m/s.
Assuming the acceleration is constant, what is the acceleration of the bicyclist?

Answer 1

Answer:

2m/s² towards  left

Step-by-step explanation:

u=14m/s

v=21m/s

t=3.5s

a= (v-u)/t

a= (21-14)/3.5

a=7/3.5

a=2m/s²

Answer 2

Answer:

-2 m/s^2

I Hope This Helps!!!  ~w~