EVOC written test 130 Questions with Complete Solutions 2023 On the road, you should never drive over what percent of your ability? - Correct Answer 90-95%. Leave room for mechanical and human error A ________ driver is the best driver on the road - Correct Answer relaxed What is better, speed or technique? - Correct Answer Technique over speed What are vehicle dynamics? - Correct Answer The study of vehicles in motion.What is the 1st law of Newtonian Law? - Correct Answer First Law.Every body at rest tends to remain at rest, while every body in motion tends to remain in motion in a straight line until acted upon by unbalance external force.This is also known as inertia or centrifugal force.What is the 2nd law of Newtonian Law? - Correct Answer The acceleration of a body is proportional to the froce applied and inversely proportional to the mass of the body.This is the law of acceleration.The force exerted on an object is equal to its mass times acceleration. F = ma.What is the 1st Newtonian Law also known as? - Correct Answer Intertia or centrifugal force What is the 2nd Newtonian Law also known as? - Correct Answer The law of acceleration What is the 3rd Newtonian Law? - Correct Answer For every action force there is an equal and opposite reaction force. This is the law of the conservation of energy: Momentum.What is the 3rd Newtonian law also known as? - Correct Answer Momentum What word is used in each of Newton's Laws of Motion? - Correct Answer Force What is force? - Correct Answer Energy that causes or alters motion 1 / 2
What are the types of force? - Correct Answer Centrifugal force, centripetal force, inertia, momentum, velocity, gravity, friction.What is centrifugal force? (first newtonian law) - Correct Answer As a vehicle travels around a corner, there is an increase in centrifugal force which IMPELS AN OBJECT
OUTWARD FROM THE CENTER OF ROTATION.
What is centripetal force? - Correct Answer The OPPOSITE of centrifugal force, pushing the object toward the center.Characterized by the vehicle's ability to maintain its intended path while cornering.What is intertia? (First newtonian law) - Correct Answer RESISTANCE to motion, action, or change.What is momentum? (Third newtonian law) - Correct Answer The greater the speed or mass, the more time and distance needed to effect a stop.What is velocity? - Correct Answer The rate of change of position relative to time.Speed of motion in a particular direction. Velocity is a vector quality, having both magnitude and direction.
Velocity forumula: V = S x 1.47.
What is the forumla for acceleration/force? - Correct Answer F = ma (Force = mass x acceleration) What is the forumla for velocity? - Correct Answer V = S x 1.47 (Velocity = speed x 1.47) What is gravity? - Correct Answer The constant pull of the earth.g = 32.2fps(squared) What is the formula for gravity? - Correct Answer G = 32.2fps(squared) What is friction? - Correct Answer The force between two bodies that resists motion.
1.) Sliding friction - tires locked and sliding on the road surface 2.) Rolling friction - Vehicle starting from a stop or turning 3.) Static Friction - A vehicle stopped.What are the 3 types of friction? - Correct Answer Sliding friction, rolling friction, static friction.
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