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
aleksley [76]
3 years ago
13

Not including thinking distance, lawful brakes must stop a car at 20 miles per hour within how many feet?

Physics
2 answers:
Svetradugi [14.3K]3 years ago
5 0

Answer:

B. 25 feet

Explanation:

In most cities in US, passenger car brakes must stop a car moving at 20 miles per hour at 25 feet.

Therefore, the correct option is "B" 25 feet

Sholpan [36]3 years ago
4 0

Answer:

<u>Option-(B):</u> The ideal distance that a lawful brakes must stop a car traveling at a speed of 20 miles per hour <u>is about 20 feet.</u>

Explanation:

If are often asked not speed too much while traveling, because some times we are not able to control the machine that we are driving. And the government or the concerned authorities are directed to develop a system to prevent any damage to any person on the road. The road roads bumps are thus made to prevent any road accidents which can some times be very fatal to multiple individuals.

<u>But, we have the scientific formulas to know about the situations. As we have the equation.</u>

  • Brakes or stoppage distance= (Speed of the car)²/ speed of the same car,
  • Now if we insert the values then we get that:
  • <u>Stoppage distance= 20 feet.</u> ⇒<u> Answer.</u>
You might be interested in
WILL MARK BRAINLIEST AND THANK
timurjin [86]
Same temperature and difference in air pressure
6 0
3 years ago
Read 2 more answers
State<br><br> What is the correct order of tasks for washing dishes in a three-compartment sink?
Nataliya [291]

Answer:

The summary of the given statement is explained below throughout the explanation segment.

Explanation:

  • Drain certain surfaces throughout warm water of such soap during the very first sink. This same sanitizing of bacteria would not destroy whether grime would be in the direction.
  • Exfoliate the plates throughout plain water during the secondary drain. As with grime, the residual soap could avoid the kill off bacteria and viruses by the sanitizer.
7 0
3 years ago
1) Momenum is
adelina 88 [10]

Answer:

momentum formula = Mass × Velocity

3 0
3 years ago
Determine the thrust that a boat with a volume of 1.2m³ receives when it is stranded at sea. The density of seawater is 1020kg /
puteri [66]

Answer:

The maximum possible up-thrust on the boat is 11,995.2 N

Explanation:

According to Archimedes' principle, the thrust received by an object immersed a fluid is equal to the weight of the fluid displaced;

The given parameter of the boat in sea water are;

The volume of the boat = 1.2 m³

The density of seawater = 1020 kg/m³

Density = Mass/Volume

Therefore, Mass = Density × Volume

The maximum volume of water that the boat displaces = 1.2 m³

The mass of the water displaced by the boat = (Density of seawater) × (Volume of seawater displaced)

∴ The maximum possible mass of the water displaced by the boat = 1.2 m³ × 1020 kg/m³ = 1224 kg

The maximum possible mass of the water displaced by the boat, m = 1224 kg

Weight = Mass, m × g

Where;

g = The acceleration due to gravity = 9.8 m/s²

The up-thrust on the boat = The weight of the seawater displaced

∴ The maximum possible up-thrust on the boat = m × g = 1224 kg × 9.8 m/s² = 11,995.2 N

The maximum possible up-thrust on the boat = 11,995.2 N.

3 0
3 years ago
C, N, Ne, Ar which contains a metal, nonmetal, noble gas , metalloid
postnew [5]

Answer:

c,carbono nonmetal

n, nitrogen nonmetal

ne, neón noble gas

ar,argon noble gas

4 0
3 years ago
Other questions:
  • in 1859 a hunter brought 24 rabbits from England to Australia and release them to establish a population for sport hunting rabbi
    10·1 answer
  • Using the knowledge you gained from your lessons and from this practical exercise, this engine appears to be a
    5·1 answer
  • an object with a mass of 6 kilograms accelerates 4.0 MS to the second when an unknown force is applied to it what is the amount
    10·1 answer
  • A backpack has a mass of 8 kg. It is lifted and given 54.9 J of gravitational potential energy. How high is it lifted? Accelerat
    14·2 answers
  • Suppose a net force of 7900 N is applied to slide a 950 kg crate across the floor. Compute the resulting acceleration of the cra
    9·1 answer
  • PLEASE HELP ME!!! IREALLY NEED IT AND I WILL MARK BRAINLIST IF YOU ANSWER CORRECTLEY!!! mass of 0.22kg is oscillating on the pla
    5·2 answers
  • Two physics students are arguing about superconductors and their discovery, Jeffe says that he can use a
    6·1 answer
  • Question 4 (1 point)
    15·1 answer
  • how much heat is produced in one hour by an electric iron which draws 2.5ampere when connected to a 100V supply​
    12·1 answer
  • A block of mass
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!