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
DerKrebs [107]
3 years ago
10

A person riding north on a bicycle speeds up from 0 m/s to 9 m/s in 3 seconds. The acceleration of the bicycle is m/s2.

Physics
2 answers:
MariettaO [177]3 years ago
4 0

Answer:

3

Explanation:

on edg

Elis [28]3 years ago
3 0

Answer:

3 m/s^2

Explanation:

Time: 3 sec

Initial velocity: 0m/s

Final velocity: 9 m/s

Formula for acceleration:

a = <u>Vf - Vi</u>

         t

a = <u>9 - 0</u>

        3

a = 9/3

a = 3 m/s^2

You might be interested in
Which vector below goes from (0,0) to (4,1)?
Lesechka [4]

Explanation:

Please attach the figure next to your question in order to help you.. Wish u the best and Have a great Day. Good Luck!

8 0
4 years ago
The only way to slow down a moving object is to apply a net force to it.
salantis [7]
Hey there,

Answer: 

A, True

Hope this helps :D

<em>~Top☺
</em>

4 0
3 years ago
Is this right?? Please help me. IT IS SOCIOLOGY!
inn [45]
Where is the picture???
6 0
3 years ago
A ferris wheel with radius 12 m makes a revolution every 3 minutes. Find the linear (tangental) speed of a passenger. How far do
Alina [70]

Answer:

The linear (tangential) speed of a passenger is 0.4188 m/s

The distance traveled by the person in 5 minutes ride is 125.64 m

Explanation:

Given;

radius of the Ferris, r = 12 m

1 revolution per 3 minutes, \omega = \frac{2\pi (radian)}{3\ (minutes)} *\frac{1\ minute}{60 \ seconds} = 0.0349 \ rad/s

The linear (tangential) speed of a passenger is given by;

v = ωr

v = (0.0349)(12)

v = 0.4188 m/s

The distance traveled by the person in 5 minutes ride is given by;

d = vt

d = (0.4188)(5 x 60)

d = 125.64 m

3 0
3 years ago
Glycerin at 30°C has a density of 1,260 kg/m3 and a viscosity of 0.630 Pa s. In a laboratory experiment, some glycerin is forced
Alekssandra [29.7K]

Answer:

Explanation:

Rate of flow of liquid through a tube can be expressed by the following expression

V = π P r⁴ / 8ηl

P is pressure difference between end of tube = 618 Pa

r , radius of tube = .5 x 10⁻²

η is viscosity of liquid flowing = .63  

l is length of tube = .10 m

V = 3.14 x 618 x (  .5 x 10⁻² )⁴ / (8 x .63 x .10 )

= 240.64 x 10⁻⁸ m³ /s

mass = 240.64 x 1260 x 10⁻⁸ kg / s

= 3.03 x 10⁻³ kg /s

= 3.03 gram /s .

5 0
3 years ago
Other questions:
  • A positively charged glass rod attracts object X. The net charge of object X:A.may be zero or negative.B.may be zero or positive
    5·1 answer
  • Charge can be transferred several
    15·1 answer
  • Consider the example data provided to complete the sentences. After colliding, G1 + G2 travels in a(n) direction as G1 travels b
    15·1 answer
  • Protons are found togather in a
    10·1 answer
  • Kristine wants to maesure the mass and volume of the key which tools should she use
    9·1 answer
  • Can you change how much power you use while exercising?
    14·1 answer
  • Which term describes an image that is in the opposite orientation than the object from which it was formed? virtual erect invert
    11·1 answer
  • Heat _________________ throughout our environment ________________ of the ________________.
    7·1 answer
  • What is neptune made out of?
    5·2 answers
  • For a fixed resistance, R, give the relation (i.e. cite the symbolic formula) between the electric potential, V, across the resi
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!