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
ANEK [815]
2 years ago
12

You push downward on a box at an angle 25° below the horizontal with a force of 750 N. If the box is on a flat horizontal surfac

e for which the coefficient of static friction with the box is 0.8, what is the mass of the heaviest box you will be able to move?
Physics
1 answer:
RoseWind [281]2 years ago
8 0

Answer:

103.44g

Explanation:

R=f/u

=750/0.8

=937.5N

m = 937.5/10cos25

m = 103.44g

You might be interested in
CHUULILULILUUU
igor_vitrenko [27]

Answer:

31 I think.

Explanation:

3 0
3 years ago
As shown in the video, earth has two tidal bulges at all times. approximately where are these bulges located?
Pepsi [2]
Tidal bulges are always on the opposite side of the Earth.
They are created because of the gravitational influence of the Moon on Earth and inertial's counter balance.

The side of the Earth that is facing the Moon is the closest to the Moon, and the gravitational force is the strongest when the distance is the smallest.  

As the Moon is trying to draw the water towards itself, the inertia tries to keep the water at its place. On the opposite side of the Earth, "behind the Moon",  the gravitational force of the Moon is the weakest, so inertia is the strongest. That's why tidal bulges are at the opposite side. 
4 0
4 years ago
An astronaut in a satellite 1600km above the Earth experience a gravitational force magnitude 700N on earth.The Earth's radius i
Brilliant_brown [7]

Answer:

The magnitude of the gravitational force which the astronaut experience in satellite = 448 Newton

Explanation:

As we know

Gravitational force  F = \frac{GMm}{r^2}

Where G is the gravitational constant 6.67 * 10^{-11}

M is the mass of earth = 6* 10^{24}

m is not given

r is the radius of earth 6 400*10^3

Substituting the given values, we get -

F = \frac{6.67*10^{−11}*6*10^{24}* m}{(6400*10^3)^2}

m = 71.6 Kg

Gravitational force in the satellite

F = \frac{6.67*10^{−11}*6*10^{24}* m}{(6400*10^3 + 1600 *10^3)^2}\\F = 448N

3 0
3 years ago
this is an area where two tectonic plates move towards each other with one going under the other plate?
Doss [256]

Answer:Convergent boundaries are areas where plates move toward each other and collide. These are also known as compressional or destructive boundaries. Subduction zones occur where an oceanic plate meets a continental plate and is pushed underneath it. Subduction zones are marked by oceanic trenches.

pLS THANK ME AND VOTE ME BRAINLIEST ME

Explanation:

6 0
3 years ago
When a pendulum is at maximum displacement, which statement is true? A. The potential energy is at its greatest point. B. The po
Afina-wow [57]

Hello, Jcparris


Your answer is A. The potential energy is at its greatest point


If my answer helped you please leave a thank and rate it 5 stars and the most important please mark me as brainliest thank you and have the best day ever!





3 0
3 years ago
Other questions:
  • What is the average velocity of a dragster that starts from rest at the starting line and finishes a race at 2600 m/s in 12 seco
    7·1 answer
  • Which statement best describes why the universe could be considered an isolated system?
    8·1 answer
  • Three identical metallic conducting spheres carry the following charges: q = +3.8 μC, q = −2.6 μC, and q = −8.8 μC. The spheres
    10·1 answer
  • Sometime around 2022, astronomers at the European Southern Observatory hope to begin using the E-ELT(European Extremely Large Te
    13·1 answer
  • A salt is dissolved in water which has a freezing point of 0c. The freezing point of the solution will be
    10·1 answer
  • 50 POINTS to whoever gets it right
    8·1 answer
  • A force that tries to slow things That are moving through air
    6·2 answers
  • The oxidation state of the middle carbon in acetamide is?​
    13·2 answers
  • What is 1.0147 rounded to the nearest thousandths place?
    14·2 answers
  • A construction worker moved a crate full of equipment 15,0 m using a constant force
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!