M=energy transferred/ (temperature change*specific heat)
M= 5650/(26.6*1.0)
M=212g
Change in position (triangleV) divided by change in time (triangleT)
Answer:

West
Explanation:
m = Mass of car = 
t = Time = 9 seconds
u = Initial velocity = 30 m/s
v = Final velocity = 0
Impulse is given by

The magnitude of the total impulse applied to the car to bring it to rest is
.
The direction is towards west as the sign is negative.