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
jeka57 [31]
3 years ago
13

A car moving in the positive direction with an initial velocity of 26 m/s slows down at a constant rate of -3 m/s2. What is its

velocity after 7 seconds of deceleration? Round the final answer to the nearest whole number.
Physics
1 answer:
Greeley [361]3 years ago
8 0
The answer is 5 m/s
- 3 =  \frac{x - 26}{ 7}  \\ x =  \frac{7 \times(  - 3)}{1}  + 26 =  - 21 + 26 \\  = 5




good luck
You might be interested in
3. A 10m light beam is supported at the ends A and B. The weight of 40000N is placed at 4m from A.
tino4ka555 [31]

Answer:

hdhdhjejrojrjdjjdjdjjdid

Explanation:

rbhrnrndnnejejjr

4 0
3 years ago
What are the 4 phases of change
mr_godi [17]

basically upon my research i found that the four phases of change is :

1) Denial

2) Resistance

3) Exploration

4) Commitment.

3 0
3 years ago
A current of 5.0 a flows through an electrical device for 10 seconds. how many electrons flow through this device during this ti
melisa1 [442]
1 Amp = 1 Coulomb/sec
1 Coulomb/sec = 6.25*10^18 electrons/sec

Therefore,
5.0 A = 5 C/s = 5*6.25*10^18 = 3.125*10^19 e/s

In 10 second, number of electrons are calculated as;
Number of electrons through the device = 3.125*10^19*10 = 3.125*10^20 electrons

4 0
4 years ago
The chart lists the masses and velocities of four objects.
Karolina [17]

The chart lists the masses and velocities of four objects.

Which object requires the greatest change in momentum in order to stop its motion?

Answer

Z

4 0
3 years ago
Read 2 more answers
2 Points
goldfiish [28.3K]

Answer:

I believe it's called rolling friction

8 0
3 years ago
Read 2 more answers
Other questions:
  • In an experiment, a torque of a known magnitude is exerted along the edge of a rotating disk. The disk rotates about its center.
    6·1 answer
  • *a small object with a momentum of 6 kg∙m/s to the west approaches head-on a large object at rest. the small object bounces stra
    12·1 answer
  • Fine grains of beach sand are assumed to be
    5·1 answer
  • Which lists the elements in order from most conductive to least conductive?
    10·2 answers
  • The total energy of a block—spring system is 0.18 J. The amplitude is 14.0 cm and the maximum speed is 1.25 m/s. Find: (a) the m
    9·1 answer
  • How many neutrons does element x have if it’s atomic number is 35 it’s mass number is 91
    6·1 answer
  • Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released qu
    15·1 answer
  • Explain the difference between an endangered species and a threatened species.
    8·2 answers
  • Select the correct answer.
    14·1 answer
  • Raindrops hitting side windows of a car in motion often leave diagonal streaks why<br>​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!