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
NeTakaya
3 years ago
11

How does kinetic energy affect the stopping distance of a small vehicle compared to a large vehicle?

Physics
1 answer:
Zarrin [17]3 years ago
8 0
<span>The kinetic energy is the work done by the object due to its motion. It is represented by the formula of the half the velocity squared multiply by the mass of the object. In this problem, you have two  vehicles, the other one is large and the other one is small. Let us assume that they travel with the same velocity. Note that the kinetic energy is proportional to the mass of the object. So when you increase the mass of the other, it also increases the kinetic energy of that object. The same holds true for the two vehicles. The larger the vehicle, its kinetic energy is also large and therefore its stopping distance will be longer than that of the smaller vehicle.</span>
You might be interested in
A child is riding a merry-go-round that has an instantaneous angular speed of 1.25 rad/s and an angular acceleration of 0.745 ra
skelet666 [1.2K]

Answer:

So the acceleration of the child will be 8.05m/sec^2

Explanation:

We have given angular speed of the child \omega =1.25rad/sec

Radius r = 4.65 m

Angular acceleration \alpha =0.745rad/sec^2

We know that linear velocity is given by v=\omega r=1.25\times 4.65=5.815m/sec

We know that radial acceleration is given by a=\frac{v^2}{r}=\frac{5.815^2}{4.65}=7.2718m/sec^2

Tangential acceleration is given by

a_t=\alpha r=0.745\times 4.65=3.464m/sec^

So total acceleration will be a=\sqrt{7.2718^2+3.464^2}=8.05m/sec^2

7 0
3 years ago
Sound travels through different mediums using..
astra-53 [7]

Answer:

Tranverse Waves

Explanation:

Your welcome

4 0
1 year ago
Which substances resist pH changes? <br> Acids<br> Hydrogen ions<br> Buffers<br> Bases
Vikki [24]

The correct choice is Buffers.

Buffers contains both acids and bases in equilibrium.when base is added to buffers, they adjust the pH value by releasing hydrogen ions.when acid is added to buffers, they adjust the pH value by consuming hydrogen ions. hence these substances resist any change in their pH value by releasing or absorbing hydrogen ions.This process keeps the pH value constant.

6 0
3 years ago
Read 2 more answers
When placed at a certain point, a
Wewaii [24]

Answer: 180

Explanation: Acellus

6 0
2 years ago
Name the type of particle formed by covalent bonds
jasenka [17]
Molecules and polyatomic ions are formed by covalent bonds.
6 0
3 years ago
Other questions:
  • What is the pressure amplitude for the threshold of human hearing?
    5·2 answers
  • For hundreds of years humans have been adding chemicals and other pollutants to the earths water supply. Can earths water ever b
    11·1 answer
  • OOOO
    10·1 answer
  • Why do animals float when they die​
    13·1 answer
  • A metal object is suspended from a spring scale. The scale reads 920 N when the object is suspended in air, and 750N when the ob
    6·1 answer
  • Which of the following describes the least amount of work being done? A. wind turning a windmill B. a batter hitting a baseball
    11·2 answers
  • What discoveries support the idea of continental drift?
    6·2 answers
  • Hello I wanna know what is the Newton first is also called the law ​
    12·1 answer
  • Which layer is the igneous rock type?
    7·2 answers
  • NEED HELP FROM SCIENCE GENIUS !! POINTS WILL BE GIVEN AND DO GIVE ME A DECENT ANSWER !!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!