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
puteri [66]
3 years ago
15

the table below shows the effect conditions on a car stopping distance. in witch condition was the car travelling most slowly​

Physics
1 answer:
nikdorinn [45]3 years ago
7 0

Answer: Car 5

Explanation:

Higher speeds mean higher braking times so the car with the highest braking distance was travelling the the fastest and the car with the lowest braking distance was traveling the slowest.

Braking distance = Stopping distance - Thinking distance.

Car                                   Braking distance

 1                                                38

 2                                               50                = 65 - 15

 3                                               75

 4                                               75

 5                                               14                = 23 - 9

<em>Car 5 had the lowest braking distance so was going the slowest. </em>

You might be interested in
The electric field 0.500 m from a charge is 3370 N/C, pointing away from the charge. What is the charge? Include the sign of the
iragen [17]

Answer: 9.36 is correct on acellus

Explanation:

3 0
3 years ago
Which statement describes the chamber marked with a star?
pishuonlain [190]
<span>it is the right atrium and it pumps blood to the lungs</span>
6 0
4 years ago
if a book of mass 50 kg is placed on the table of mass 200 kg what will be the weight of table and reaction of table on the book
ollegr [7]

Answer:

See the answer below.

Explanation:

The weight of the table should be equal to the weight of the table plus the weight of the book.

w_{table}=m_{table}*g\\w_{table}=200*9.81\\w_{table}=1962[N]

And for the book

w_{book}=m_{book}*g\\w_{book}=50*9.81\\w_{book}=490.5[N]

And the total weight

w = w_{table}+w_{book}\\w=1962+490.5\\w = 2452.5 [N]

For the system to be in balance, the reaction force exerted by the table on the book must be equal to the weight of the book. This force in physics is known as the normal force.

N_{force} = w_{book}\\N_{force}=490.5[N]

4 0
3 years ago
A sensor uses 2.1 ✕ 10-4 a of current when it is operated by a 3.0 v battery. what is the resistance of the radio circuit? assum
KATRIN_1 [288]
We can calculate the resistance of the radio circuit by using Ohm's law:
V=IR
where
V is the voltage of the circuit
I is the current
R is the resistance

In this circuit, V=3.0 V and I=2.1 \cdot 10^{-4} A. If we rearrange the previous equation and we use these data, we can calculate the resistance of the circuit:
R= \frac{V}{I}= \frac{3.0 V}{2.1 \cdot 10^{-4}A}=1.43 \cdot 10^4 \Omega = 14.3 k\Omega
6 0
3 years ago
1.
mojhsa [17]

Answer:

How do you find the average speed in physics?

Average speed is calculated by dividing distance by time (e.g. miles/hour

Explanation:

7 0
3 years ago
Other questions:
  • The ibc requires a permanent sign or stencil to be used to identify a firewall. the sign or stencil must be located within ? fro
    6·1 answer
  • Amelia wanted to measure the mass of an object. Which SI unit should she use? A. kg B. amp C. mL D. K
    6·1 answer
  • Two asteroids in outer space collide, and stick together. The mass of each asteroid, and the velocity of each asteroid before th
    12·1 answer
  • Which units are used to measure both velocity and speed? Check all that apply. m/s d/t km/h mph lph
    6·2 answers
  • Suppose an electron is moving with a constant velocity until it encounters a positively charged sphere on its right. How does th
    6·1 answer
  • List 3 things that magnetism and static electricity have in common
    11·1 answer
  • PLEASE HELP WILL GIVE 25 POINTS!!!!!
    8·2 answers
  • You have decided that you are ready to start a fitness program. Why is it important to set short-term and long-term goals?
    8·1 answer
  • 4) Monica starts running from rest to a velocity of 7 m/s. It takes her a total of 8 s. What is her acceleration?
    14·2 answers
  • Starting at 9a.m., you ride your hover board for 3hrs at an average speed of 6 mph. Out of breath, you stop for tea from noon un
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!