Answer:
The displacement of the driver is 194400m in the east direction
Step-by-step explanation:
In physics, the displacement of a body is the distance the body travels in a specified direction.
We are told that the trucker is driving east on a perfectly straight highway. From this, we know that his direction is East. The thing left will be to find the distance travelled within 2 hours.
We can convert the time (2 hours) to seconds by multiplying it by 3600
2 hours = 7200 seconds
The distance travelled will be obtained by a product of truck's speed and the time travelled.
distance = 27m/s X 7200 s = 194400m
Therefore the displacement of the driver is 194400m in the east direction