A

650kg

vehicle, travelling at

28.0(m)/(s)

, has its brakes applied and it experiences a backward acceleration of

4.90(m)/(s^(2))

. The average air resistance on the vehicle is

1.50kN

.\ 3. The magnitude of the force of friction, due to applying the brakes, is\ A.

1.69kN

\ B.

3.19kN

\ C.

7.53kN

\ D.

18.2kN

A 650kg vehicle, travelling at 28.0m/s, has its brakes applied and it experiences a backward acceleration of 4.90m/s2. The average air resistance on the vehicle is 1.50kN. 3. The magnitude of the force of friction, due to applying the brakes, is A. 1.69kN B. 3.19kN C. 7.53kN D. 18.2kN