1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
spayn [35]
3 years ago
6

How do tests with crash dummies, seat belts, and air bags illustrate newton’s First law of motion

Physics
2 answers:
Luba_88 [7]3 years ago
8 0
Newtons first law of motion states that an object at rest will remain at rest and an object in motion will stay in motion unless acted upon by an unbalanced force. Seat belts and air bags provide the stopping force for the crash test dummies.
emmasim [6.3K]3 years ago
7 0

Answer:

Newton law of inertia.

Explanation:

Newton first law states that if any object is in the motion or is in the state of rest then it will remain in that state till the external force is applied on that object. Inertia is the main reason of having seat belts and air bags in the car.

In this case, when seat belt trapped into the passenger than passenger experience same state of motion as car has.

When the car experience any kind of the collision then the car will stop abruptly. In this case seat belt and air bag will help in stopping the motion of passenger in the forward direction.

Therefore Newton's law of inertia is illustrated in test with seat belts, crash dummies, and air bags.

You might be interested in
Which of the following is not a measurement taken by a radiosonde?
MariettaO [177]

Correct answer choice is :


A) Atmospheric composition


Explanation:


A radiosonde is a battery-powered telemetry device transmitted into the environment normally by a weather balloon that regulates several atmospheric parameters and sends them by radio to a ground receiver. The radiosonde is a small, expandable device unit that is recessed below a six-foot-wide balloon inflated with hydrogen or helium. As the radiosonde stands at about 1,000 feet/minute, sensors on the radiosonde measure forms of pressure, temperature, and related moisture.

5 0
3 years ago
Read 2 more answers
Which pattern do you find easy to conduct?​
Brut [27]
  • <em>The numbers represent the beats in each measure</em>
  • <em>The arrows represent the direction of movement between beats</em>
  • <em>The word out represents a movement away from your body.</em>
  • <em>The word in represents a movement towards the center of your body.</em>
4 0
3 years ago
What do you observe as you immerse the empty jug in a bucket which contains water? Explain why you observe this phenomenon. ​
liraira [26]

Answer:

The jug drowns because the density of the jug is more than that of the density of water.

7 0
3 years ago
Read 2 more answers
The diagram shows two forces of equal magnitude acting on an object. If the common magnitude of the forces is 3.6 N and the angl
Nuetrik [128]
<h3>Answer</h3>

6.6 N pointing to the right

<h3>Explanation</h3>

Given that,

two forces acting of magnitude 3.6N

angle between them = 48°

To find,

the third force that will cause the object to be in equilibrium

<h3>1)</h3>

Find the vertical and horizontal components of the two forces

vertical force1 = sin(24)(3.6)

vertical force2= -sin(24)(3.6)

<em>(negative sign since it is acting on opposite direction)</em>

vertical force3 = sin(24)(3.6) - sin(24)(3.6)

                        = 0

<h3>2)</h3>

horizontal force1 = cos(24)(3.6)

horizontal force2= cos(24)(3.6)

horizontal force3 = cos(24)(3.6) + cos(24)(3.6)

                            = 2(cos(24)(3.6))

                            = 6.5775 N

                            ≈ 6.6 N

<em />

<em />

4 0
4 years ago
A car accelerates from rest at 3m/s2 along a straight road how far has the car traveled after 4s?
murzikaleks [220]

Answer:

24 m

Explanation:

x = 1/2at^{2} + v_{0}t + x_{0}\\a = 3 m/s^{2}\\v_{0} = 0

7 0
3 years ago
Other questions:
  • 1. A 1000-kg car moves as speed from 10 m/s to 30 m/s in 20 seconds. What is the average speed? What is the acceleration? What i
    8·1 answer
  • The difference between tension and traction?
    7·1 answer
  • Whats the acceleration?
    13·2 answers
  • A 200 g piece of iron is heated to 100°C. It is then dropped into water to bring its temperature down to 22°C. What is the amoun
    7·2 answers
  • The equation for distance is d = st. If a car has a speed of 35 m/s, how long will it take to go 100 m? A.2.9 s B.3500 s C.65 s
    9·2 answers
  • In 2009, NASA's Messenger spacecraft became the second spacecraft to orbit the planet Mercury. The spacecraft orbited at a heigh
    12·1 answer
  • Why is the force of gravity less on the moon than on Earth
    15·2 answers
  • When placed 1.18 m apart, the force each exerts on the other is 11.2 N and is repulsive. What is the charge on each
    6·1 answer
  • You research your favorite topic: earthquakes. You build a tall LEGO building, and you want to know which type of motion is most
    10·1 answer
  • Complete this sentence: Only the most reactive metals in the chart<br> react with______.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!