If it has not rained recently, be extremely cautious of slick roads and low traction for the first minutes after it begins to rain. 10 5 2 20

option D

Explanation:

the correct answer is option D

When it has not rained recently then you should be extremely careful for the first 20 minutes after it begins to rain.

When it start raining water breaks the baked on particle and mix it with the the water which makes the surface slick and the traction reduces.

Loss of traction is the loss of contact between the Tyre and the road making difficult to handle the vehicle.

the answer is b ) square root of 5

force tends to be low and long diustance masses are high