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
kotegsom [21]
2 years ago
9

Suppose a net force of 7900 N is applied to slide a 950 kg crate across the floor. Compute the resulting acceleration of the cra

te
Physics
1 answer:
LiRa [457]2 years ago
4 0

Explanation:

F=ma

7900=950a

a=7900/950=8.58m/s^2

You might be interested in
What can you tell from comparing these waves? Please help
elena-s [515]

Answer:

Explanation:

A

5 0
2 years ago
Read 2 more answers
There are many interesting applications of our energy density model to the flow of blood in the human circulatory system. One in
qaws [65]

Answer:

Pressure increases due to enlargement

Explanation:

Energy density is just a fancy name for pressure

Pressure is same at the bottom of the cups (same level-Pascal's law)

thus, Air pressure 1 + h1d1g = Air pressure 2 + h2d1g

= Air pressure 3 + (h2-h1)d2g +h1d1g

from the first 2, we get that since h2>h1, AP2<AP1

from the next 2, we get that since d2<d1, AP3>AP2

from first and third, we get that AP1>AP3

thus, finally AP1>AP3>AP2

for fluids flowing in tubes (blood vessel in this case)

P+0.5dv^2 + gh is constant (also called the bernoulli equation

for the same blood vessel, the heights remain same i.e h1=h2

for same flow rate, inc in area decreases the speed at which the blood flows as vA must remain same

hence, P increases due to enlargement

5 0
3 years ago
Read 2 more answers
The universal law of gravitation states that the force of attraction between two objects depends on which quantities?
STALIN [3.7K]

Answer: The answer is the masses of the objects and the distance between them

Explanation: Gravity is affected by mass and distance between two objects becuase if and object is too far the force of gravity will not be strong. The larger the object, the stronger the force of gravity will be.

3 0
3 years ago
23 grams of sodium reacted with 35.5 grams of chlorine. Calculate the mass of the sodium chloride compound formed
xxTIMURxx [149]
According to law of conservation of mass within a reaction,
The mass of the compound formed is (23+35.5) grams means 58.5 grams of sodium chloride[NaCl] will be formed.
3 0
3 years ago
Read 2 more answers
A car initially traveling at 24 m/s slams on the brakes and moves forward 196 m before coming to a complete halt. What was the m
Marrrta [24]

Answer:

-1.47 m/s^2

Explanation:

We can use the following SUVAT equation to solve the problem:

v^2 - u^2 = 2ad

where

v = 0 is the final velocity of the car

u = 24 m/s is the initial velocity

a is the acceleration

d = 196 m is the displacement of the car before coming to a stop

Solving the equation for a, we find the acceleration:

a=\frac{v^2-u^2}{2d}=\frac{0-(24)^2}{2(196)}=-1.47 m/s^2

4 0
2 years ago
Other questions:
  • What is the angle of reflection
    14·2 answers
  • A 15-kilogram cart is at rest on a horizontal
    11·1 answer
  • find the gravitational force between the two bodies of unit mass each and separated by unit distance​
    8·1 answer
  • Short answer
    8·1 answer
  • Give a real life example in which two objects are moving at a constant speed but have different velocities.
    12·2 answers
  • A helicopter is ascending vertically with a speed of 5.10m/s. At a height of 105m above the Earth, a package is dropped from a w
    7·1 answer
  • Bromine, a liquid at room temperature, has a boiling point
    7·1 answer
  • g is incident on 3 successive sheets of polarizing material. The transmission axis of the first sheet is vertical. The transmiss
    6·1 answer
  • In the picture below, the candle is heating the water in the tank. Which picture shows how the water will move as it gets hot?
    15·2 answers
  • Perhaps you have attended a party where balloons floated. A balloon filled with air does not rise above your head, but a balloon
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!