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
gtnhenbr [62]
2 years ago
5

A book has a mass of 400g the surface of the book in contact

SAT
1 answer:
Brut [27]2 years ago
8 0

Answer:

The pressure exerted on the table due to the book is 200 N/m².

Explanation:

The pressure exerted on the table due to the book is 200 N/m².

The given parameters;

mass of the book, m = 400 g = 0.4 kg

dimension of the table,  = 0.10m x 0.20 m.

gravitational field strength g =  10 N/kg.

The area of the table is calculated as follows;

A = 0.1 x 0.2 = 0.02 m²

The pressure exerted on the table due to the book is calculated as follows; where;

F is the force of the book due to its weight

Thus, the pressure exerted on the table due to the book is 200 N/m².

You might be interested in
Question 14 of 20
allsm [11]

Answer:

the answer is A hope this helps

6 0
3 years ago
Read 2 more answers
Freeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
stepladder [879]

Answer:

Freeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

thank you may god bless you.

3 0
3 years ago
Read 2 more answers
The area of the triangle formed by points of intersection of parabola y=a(x-3)(x+2)
juin [17]

It is to be noted that the Area of the Triangle formed by the points of intersection of the Parabola derived from the equation y = a(x-3) (x+2) with the derived coordinates is 12.

<h3>What is a Parabola?</h3>

In mathematics, a parabola is a symmetrical open plane curve generated when a cone meets a plane parallel to its side.

Under the influence of gravity, a projectile's journey follows a curve of this shape.

Solution:

Step I - recall that y=a(x-3)(x+2)

This means that the base of the triangle is: 3-(-2) = 5

It's Height is = 6a. We arrive at this value when we make x = 0 and utilize the absolute value of the derivation.

Given that the area of a triangle is:

y=a(x-3)(x+2), we therefore have the following equation:

12 = 1/2 * 5 * 6 * A

If A = 4/5, then the solution to our equation comes to 12.

Learn more about Parabola at:
brainly.com/question/64712

#SPJ1

6 0
2 years ago
Which of the following is the value of cos (180)?
Svet_ta [14]
Cos(180) = -1 if I’m not wrong, hope this helps
8 0
3 years ago
PLS HELP!!!! Select all the sequences of transformations that create a new congruent figure.
eduard

Answer:

A rotation, then a reflection.

Explanation:

Rotations and reflections are transformations that do not change the shape of the figures. In this case, whenever these two transformations are involved they form congruent figures. This process occurs first with the rotation and then with the reflection, thus creating a rotational symmetry, keeping the identical figures.

8 0
3 years ago
Other questions:
  • When the speaker in William Wordsworth i wandered lonely as a cloud describes a host of daffodils tossing their heads in spright
    9·2 answers
  • What is the purpose of the author's use of diction in describing the sight of a red grouper? A) The author uses figurative langu
    6·2 answers
  • Which of the following is the best way to measure the age of the Earth?
    11·1 answer
  • Which of these is important to interpreting scientific information?
    8·1 answer
  • What is main object of nstp?​
    8·1 answer
  • Y’all go join this app you get paid to answer question it actually works. 1Q.com/ku6xgq
    5·2 answers
  • All of the following are true statements about meiosis in mammals except:.
    11·2 answers
  • Which of the following statements about prokaryotic reproduction and genetic recombination is true?.
    12·1 answer
  • Dayna deposited $2700 into a savings account that pays a simple annual interest rate of 1. 6%. How much interest will she earn a
    7·1 answer
  • What are the similarities between files and arrays
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!