Table of Contents
- 1 In which driving situation should you be most careful of centrifugal force?
- 2 What happens when centrifugal force increases?
- 3 What happens to the vehicle when centrifugal force overcomes centripetal force during a corner?
- 4 What is centrifugal motion?
- 5 When driving around a curve your vehicle will tend to?
- 6 When joining traffic by turning left the gap to the left should be what?
In which driving situation should you be most careful of centrifugal force?
If you enter a curve too fast while driving on the outside of the curve, centrifugal force may pull your car off the road. This can be especially dangerous if you’re driving on a mountain road!
What happens when centrifugal force increases?
Increasing the mass or decreasing the radius increases the centrifugal force in direct or inverse proportion, respectively, but increasing the speed of rotation increases it in proportion to the square of the speed; that is, an increase in speed of 10 times, say from 10 to 100 revolutions per minute, increases the …
What are the effects of centrifugal force?
The effects of these forces may be classified in three main phases: first, the general sensations of the apparent increase in weight of the body; secondly, the loss of vision or “blacking-out “; thirdly, the loss of consciousness which is infrequent and is usually preceded by a period of ” black-out”.
What are two critical driving actions a driver needs to take before entering a curve?
Before entering a curve a driver needs to slow down and check new zones for hazards or points of conflict.
What happens to the vehicle when centrifugal force overcomes centripetal force during a corner?
Traction. Centrifugal and centripetal forces dictate the tightness of the curved path your vehicle moves along. Centrifugal force becomes stronger the faster the object is traveling. So, driving through a curve in the road at speed will subject your vehicle to a powerful outward pull.
What is centrifugal motion?
n. The apparent force, equal and opposite to the centripetal force, drawing a rotating body away from the center of rotation, caused by the inertia of the body.
Why are centrifugal forces fictitious?
We say fictitious because the actual source of the centrifugal acceleration is somewhat indirect and the experience one has results from the unbalanced forces acting on the reference frame, not a force.
Does centrifugal force make you go straight on a highway?
Centrifugal force is the tendency for objects to be pulled outward when rotating around a center. When you make a turn, your car is subject to centrifugal force (inertia), which is pulling your car away from the direction you want to turn and into a straight line.
When driving around a curve your vehicle will tend to?
Driver’s Test 2
| Question | Answer |
|---|---|
| When driving around a curve, your vehicle may tend to: | Keep going straight |
| A single, solid white line across a road at an intersection means: | stop behind the line for a traffic sign or light |
| Is it a good practice to keep a space cushion to: | give you time to react |
When joining traffic by turning left the gap to the left should be what?
Allow a gap of about eight seconds between you and any vehicle approaching from the left. To turn left, make sure you have a clear gap to turn in front of oncoming traffic, and traffic on the cross street is stopped.