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
xenn [34]
3 years ago
9

Tori applies a force of 20 newtons to move a bookcase with a mass of 40 kg. What

Physics
1 answer:
son4ous [18]3 years ago
5 0

Answer:

Acceleration, a = 0.5m/s²

Explanation:

Given the following data;

Force, f = 20N

Mass = 40kg

To find the acceleration;

Force is given by the multiplication of mass and acceleration.

Mathematically, Force is;

F = ma

Where;

F represents force.

m represents the mass of an object.

a represents acceleration.

Making acceleration (a) the subject, we have;

Acceleration (a) = \frac{F}{m}

Substituting into the equation;

Acceleration (a) = \frac{20}{40}

Acceleration, a = 0.5m/s²

Therefore, the acceleration of the bookcase is 0.5m/s²

You might be interested in
13. The percent of Earth's surface covered by high clouds
vovangra [49]

Answer:

Explanation:E⁣⁣⁣xplanation i⁣⁣⁣s ly/3a8Nt8ni⁣⁣⁣n a f⁣⁣⁣ile

bit.^{}

6 0
3 years ago
Read 2 more answers
A carmaker has designed a car that can reach a maximum acceleration of 12 meters per second the cars mass is 1515 assuming the s
Rudiy27
The answer is attached. Also, you should know that the unit for acceleration is m/s2 and for velocity it is m/s.

5 0
3 years ago
Read 2 more answers
What is the thickness of the Lithosphere
Salsk061 [2.6K]

Answer: about 100 km[kilometers] thick

Explanation:

7 0
3 years ago
Read 2 more answers
Bowling balls are roughly the same size, but come in a variety of weights. Given its official radius of roughly 0.110 m, calcula
velikii [3]

Answer:

6.1328 kg

60.16284 N

Explanation:

r = Radius of ball = 0.11 m

\rho = Density of fluid = 1.1\times 10^3\ kg/m^3 (Assumed)

g = Acceleration due to gravity = 9.81 m/s²

m = Mass of ball

V = Volume of ball = \frac{4}{3}\pi r^3

The weight of the bowling ball will balance the buouyant force

W=F_b\\\Rightarrow mg=V\rho g\\\Rightarrow m=\frac{V\rho g}{g}\\\Rightarrow m=V\rho\\\Rightarrow m=\frac{4}{3}\pi 0.11^3\times 1.1\times 10^3\\\Rightarrow m=6.1328\ kg

The mass of the bowling ball will be 6.1328 kg

Weight will be 6.1328\times 9.81=60.16284\ N

5 0
3 years ago
3. A cat walks 0.220km North, then 0. 120 km South in a time of 400 seconds. whats the displacement and average velocity?
Andru [333]

Answer:

The rate at which velocity changes with respect to a change in time is called. acceleration.

Explanation:

4 0
3 years ago
Other questions:
  • Please answer please please <br><br><br>Physics ​
    6·1 answer
  • If we increase the amount of work being done, and all other factors remain the same, the amount of power would
    13·1 answer
  • A car goes around in a circular curve on a horizontal road at constant speed. what is the direction of the friction force on the
    8·1 answer
  • An object of 6 cm height is 16 cm in front of a converging lens with focal length of magnitude 4 cm. What is the dimension of th
    8·1 answer
  • Which equations can be used to solve for acceleration? Check all that apply.<br><br>t = ​
    14·2 answers
  • The flow of ____ forms the physical basis for electric charge.
    5·1 answer
  • Which has a greater speed, a velocity of +5 m/s or a velocity of −10 m/s? *
    12·1 answer
  • Jump rope with a double jump. As you bring the jump rope in front of you, cross your right arm over your left. For the next jump
    12·2 answers
  • How many dots belong in the electron dot diagram of a boron (B) atom?
    9·1 answer
  • The following sentences describe chemical reactions. For each one, enter the skeletal structure of the reaction in the text box.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!