80-90% (mainly due to disease that the Europeans brought and spread)
Answer:Large trucks cannot turn without first swinging wide in the opposite direction.
Explanation: if you overtake or cut into open space between the truck and the curb it is likely that you will crash or hit your car into the long tail of the truck and you may lose your life so waiting is worth saving your life.
If you are driving 30 mph under ideal conditions , and you see a problem, you can stop in less than 100 feet. Hence, option D is correct.
<h3>What is the overall
stopping distance at 20 miles per hour?</h3>
In the 45 feet between perception and reaction, an automobile will move at 20 mph (30 feet per second x 1.5 seconds). After applying the brakes, the vehicle travels 64 feet in total, or around 19 feet, before coming to a stop.
When moving at less than 40 mph, you must maintain a minimum of one second of separation for every 10 feet your vehicle is long, according to the rule of seconds. If your speed is greater than 40 mph, add a second.
Thus, option D is correct.
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