Go! Drive and Camp Camp Guide

Can you tow and dodge?

-

It’s no joke when you have to suddenly swerve with a caravan

Once you get to the top of a mountain pass, it’s advisable to select a lower gear for the downhill section. This not only automatica­lly prevents you from speeding, but you also don’t have to brake as hard and as often to slow the vehicle down or control the towing combinatio­n.

These calculatio­ns were made assuming the caravan remains neatly in line with the bakkie without any swaying. However, the caravan can easily roll at such high speeds,

If a bakkie and caravan come speeding down a mountain pass with a gradient of 20% (11,3°) at 120 km/h, it will require 8,4 seconds en 153 m for the combinatio­n to come to a standstill. Should the tyres lose grip, the time and distance doubles to 13,5 seconds and 238 m.

At 90 km/h, it still takes 6,5 seconds to stop a bakkie and its caravan, but the distance shrinks to 90 m. With skidding wheels, it will require 140 m and 10,3 seconds to reach a complete stop. especially if the wheels of the bakkie should hit the edge of the road surface, or if you have to negotiate a curve in the midst of the braking effort.

Now imagine you were towing at night, with the lights on dim, and you can only see 45 m ahead of your car, particular­ly if you keep in mind that the driver at 120 km/h already moved 26,6 m in the 0,8 seconds after he reacted to the emergency situation, and before any braking has yet occured.

 ??  ??

Newspapers in English

Newspapers from South Africa