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
Lapatulllka [165]
1 year ago
6

An applied force of 50 N is used to accelerate an object, that weighs 73 N, to the right across a frictional surface. The object

encounters 10 N of friction. What is the acceleration of the object?
Physics
1 answer:
Hunter-Best [27]1 year ago
6 0

Answer:

5.38 m/s^2

Explanation:

NET force causing the object to accelerate  =  50 -10 = 40 N

Mass of the object =  73 N / 9.81 m/s^2 = 7.44 kg

F = ma

40 = 7.44 * a         a = 5.38 m/s^2

You might be interested in
Communications satellites are placed in orbits so that they always remain above the same point of the earth's surface.A Part com
masya89 [10]

Answer:

24 hours

7\times 10^{-5}\ rad/s

Explanation:

If a satellite is in sync with Earth then the period of each satellite is 24 hours.

T=24\times 60\times 60\ s

Angular velocity is given by

\omega=\dfrac{2\pi}{T}\\\Rightarrow \omega=\dfrac{2\pi}{24\times 60\times 60}\\\Rightarrow \omega=7\times 10^{-5}\ rad/s

The angular velocity of the satellite is 7\times 10^{-5}\ rad/s

3 0
3 years ago
Two forces,one of 12 N and another of 24 N,act on a body in such a way that they make an angle of 90degree with each other.Find
jok3333 [9.3K]

Answer:

26.83 N.

Explanation:

If the angle between two vector is 90°, to get the resultant, we use Pythagoras theorem.

a² = b²+c²......................... Equation 1

Where a = R = Resultant, b =  12 N, c = 24 N.

Substitute these values into equation 1

R² = 12²+24²

R² = 144+576

R² = 720

√R² = √720

R = 26.83 N.

Hence, the result of the two force is 26.83 N.

4 0
3 years ago
How you can change the state of matter of the substance in the container.
Deffense [45]

Answer:

Change in the shape size volume and state of a substance

When a solid is heated, it turns into a liquid. As a liquid, a substance has a fixed volume, but its shape changes to fill the shape of its container. For instance, a glass of water is the liquid state of water. ... Gas expands to fill the shape and volume of its container.

Explanation:

8 0
3 years ago
Read 2 more answers
(3)science who ever gets this right will get a brainlest
lara [203]

Answer:

True.

Explanation:

It also affects your lungs by getting lung disease.

3 0
3 years ago
Rosa uses the formula (vi cos)t to do a calculation. Which value is Rosa most likely trying to find? the vertical acceleration o
blagie [28]
The horizontal displacement of a projectile launched at an angle
4 0
3 years ago
Read 2 more answers
Other questions:
  • With what speed does the can move immediately after the collision? Answer in units of m/s.
    10·1 answer
  • A copper wire has a diameter of 2.05 mm and carries a current of 5 A due solely to electrons. Given that the free (capable to mo
    14·1 answer
  • 1. A dog of mass 5 kg jumps on a table of mass 30 kg. As the dog walks around on the table, what is the average force that the t
    12·1 answer
  • Please help. I'll mark you brainliest. ((:
    13·1 answer
  • A fan is driven by an electric motor. Explain how adding a thermistor to the circuit would make the fan move faster when the roo
    11·2 answers
  • WEach statement is true of the Enlightenment EXCEPT: A. It sought to justify the divine right of kings. B. It influenced the Ame
    9·1 answer
  • If three balls of different materials were dropped at the same time from the same height, which would hit the ground first? (Ass
    7·1 answer
  • The distibution on the condutor​
    11·1 answer
  • I need to write a police story.
    6·1 answer
  • Explain why distance has a larger impact on the gravitational force between two objects than mass does.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!