The motorcyclist covered 2 km in the first 10 minutes, which he will cover in 1.2 hours moving at the same speed.

Given:

t1 = 10 minutes = 600 seconds – time span;

L1 = 2 kilometers = 2000 meters – the distance traveled by the motorcyclist during the time interval t;

t2 = 1.2 hours = 4320 seconds.

It is required to determine which path L2 (meter) the motorcyclist will travel in the time interval t2.

Let’s find the speed of the motorcyclist:

v = L1 / t1 = 2000/600 = 3.3 m / s.

Then:

L2 = v * t2 = 3.3 * 4320 = 14,400 meters (14.4 kilometers).

Answer: in 1.2 hours a motorcyclist will cover a distance of 14.4 kilometers.