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
GaryK [48]
3 years ago
11

What advantages does a wheel provide?

Physics
2 answers:
Marrrta [24]3 years ago
8 0
You can drive a car with it
ivann1987 [24]3 years ago
3 0

Moving a load without dragging it on the ground.  This cuts down on friction, so you can do the move with less energy.

You might be interested in
The force F⃗ pulling the string is constant; therefore the magnitude of the angular acceleration α of the wheel is constant for
abruzzese [7]

Answer:

The answer is "\boxed{\boxed{\omega = \sqrt{\frac{2fd}{kmr^2}}}}"

Explanation:

\to d= r \theta \\\\ \to \theta =\frac{d}{r}\\\\\to \omega^{r} - \omega_{0}^{r} = 2 \alpha \theta\\\\\to \omega^{r} = 2 \alpha \theta    - \omega_{0}^{r} \\\\\to \omega^{r} = 2  (\frac{F}{Kmr}) \frac{d}{r}\\\\\to \omega = \sqrt{\frac{2fd}{kmr^2}}

5 0
3 years ago
Which of the following is most needed for cosmotologists to study the age of the universe
Hatshy [7]
If its not Distance traveled then its energy
5 0
3 years ago
What formula should I use?
Elodia [21]
These nuts on your chin
7 0
3 years ago
a stone is projected vertically up from the top of a tower 73.5m with velocity 24.5 m/s . find the time taken by the stone to re
hoa [83]

The stone's altitude at time t is given by

y=73.5\,\mathrm m+\left(24.5\dfrac{\rm m}{\rm s}\right)t-\dfrac g2t^2

where g=9.80\dfrac{\rm m}{\mathrm s^2} is the acceleration due to gravity. The stone reaches the ground when y=0:

0=73.5\,\mathrm m+\left(24.5\dfrac{\rm m}{\rm s}\right)t-\dfrac g2t^2\implies t=7.11\,\rm s

6 0
3 years ago
40ml of Liquid A are poured into a beaker, and 40.0ml of Liquid B are poured into an identical beaker. Stirrers in each beaker a
lakkis [162]

Answer:

d

Explanation:

there is not enough information about the liquid to know the force required for each. ie. stirring a cup of water is different than stirring a cup of pudding.

7 0
3 years ago
Other questions:
  • When the distance between a point source of light and a light meter is reduced from 6.0m to 2.0 m, the intensity of illumination
    14·1 answer
  • A 63.0-kg sprinter starts a race with an acceleration of 4.20 m/s2 . what is the net external force on him?
    14·1 answer
  • 8 POINTS AND MARK BRAINIEST:
    9·2 answers
  • Applying the Law of Conservation of Momentum
    13·1 answer
  • A bowling ball encounters a 0.760-m vertical rise on
    9·1 answer
  • Pretend for a day your non-dominant hand is broken and you can’t use of it. Pay attention to the activities you do every day. Yo
    8·1 answer
  • In an elastic collision, a 400-kg bumper car collides directly from behind with a second, identical bumper car that is traveling
    9·1 answer
  • A small rocket to gather weather data is launched straight up. Several seconds into the flight, its velocity is 140 m/s and it i
    7·1 answer
  • Please help i will mark brainliest
    10·2 answers
  • 5. Based on the data collected by the students, what is the tangential velocity of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!