# Question: What Affects Your Vehicle’S Inertia?

## Is the law of inertia?

Law of inertia, also called Newton’s first law, postulate in physics that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force..

## What factors will affect a vehicle’s inertia as it goes through a curve?

Proper tread depth and inflation are key factors. This is the force that keeps an object traveling in a straight line. As a vehicle attempts to negotiate a curve in a road, centrifugal force or inertia tries to push the vehicle to the outside of the curve, keeping it moving in a straight line.

## What are four factors that affect braking distance?

The braking distance of a vehicle can be affected by:poor road and weather conditions, such as wet or icy roads.poor vehicle conditions, such as worn brakes or worn tyres.a greater speed.the car’s mass – more mass means a greater braking distance.

## What factors influence how long it takes a vehicle to stop?

5 Factors that Impact Stopping DistanceRain, water, fog: reduce speed by 1/3 (e.g., slow from 55 to 35 mph)Packed snow: reduce speed by 1/2 or more.Ice: Don’t drive — slow to a crawl and stop driving as soon as you can safely do so.Feb 6, 2018

## Does the passenger obey the law of inertia?

Yes, the passengers inside a vehicle obey the law of inertia. The passengers inside a vehicle are in motion with the car. Hence, if the vehicle suddenly stops, the passengers continue to move in a forward direction until stopped by another force.

## What are 3 factors that determine force of impact?

Speed, weight, and time between impact and stopping all affect force of impact.

## Why is friction so important to a moving vehicle?

Friction may slow the car down as it moves along the road, but it also is the force that enables the car to move forward at all. … So, it is the force of friction that makes a car accelerate forward and also decelerate to a stop. Friction is also very important when a car goes around a turn.

## Which is the most common cause of traffic crashes?

The Six Most Common Causes of CollisionsDistracted Driving. Distracted driving is the most common cause of motor vehicle accidents in the United States. … Speeding. … Driving Under the Influence of Alcohol and Drugs. … Aggressive Driving. … Falling Asleep Behind the Wheel. … Adverse Weather Conditions.

## What affects a vehicle’s inertia?

Inertia keeps your vehicle moving until some force slows it down or stops it. This force can be your own action of applying a brake, the conditions of the road, an object on the road like fallen tree or, if the driver isn’t paying enough attention, even another vehicle.

## What is the relationship between traction and inertia?

Traction is affected by inertia. Simply stated, and object in motion continues to move straight ahead until acted upon by some outside force. This force creates a problem when a driver change is a vehicles direction to suddenly.

## How does inertia affect your vehicle and passengers quizlet?

Terms in this set (8) How does inertia affect your vehicle and passengers? when you slam on the brakes the people and objects in side the car will still be wanting to go forward.

## What 4 things will affect your vehicle’s control in a curve?

PLAYSpeed.Load of car.Sharpness of curve.Sharpness of band (steep)

## What are three factors that will change your vehicle’s force of impact in a collision?

Three factors which will change your vehicle’s force impact in a collision are: speed, weight and the distance between impact and stopping.

## What are two factors that affect energy of motion?

2. What are the factors affecting energy of motion? The factors that affect your energy of motion are speed and weight. The energy of motion increases proportionally with the increase in weight, and the energy increases proportionally with the square of the increase in speed.

## Why is it important to wear a seat belt inertia?

Wear Your Seat Belt Because the Law of Inertia applies to you whenever you’re in a vehicle (also all the time, but that’s beside the point…). Your body is traveling at the same speed as the vehicle even though you’re just sitting on your butt.

## What is the safest type of turnabout to use?

It is safest to execute a 2-point turnabout by backing into a driveway on the same side of the street.

## What factors can influence your stopping distance quizlet?

Terms in this set (7)Speed. The higher your speed, the longer your braking distance.Vehicle condition. A vehicle with worn tires, shock absorbers, or brakes needs a longer distance to stop.Roadway surface. … Driver ability. … Antilock Braking System (ABS) … Hills. … Loads.

## What are the most important parts of a control system?

A feedback control system consists of five basic components: (1) input, (2) process being controlled, (3) output, (4) sensing elements, and (5) controller and actuating devices. These five components are illustrated in Figure 1.…

## How does inertia affect your vehicle and passengers?

Inertia affects passengers in a car because they are in motion with the car, so if the car suddenly stops or slams on the brakes, the passenger’s bodies will continue to move forward until stopped by the wheel or something in front of them because, as the law of inertia states, an object (the passenger in this case) …

## How can impact force be reduced?

Minimizing Impact ForceIf you jump to the ground from any height, you bend your knees upon impact, extending the time of collision and lessening the impact force.A boxer moves away from a punch, extending the time of impact and lessening the force.More items…

## How does speed affect impact?

The faster you drive, the greater the impact or striking power of your vehicle. The laws of physics determine that the force of impact increases with the square of the increase in speed. So, if you double the speed of a car, you increase its force of impact four times.