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
ella [17]
3 years ago
5

Three beads are placed on the vertices of an equilateral triangle of side d = 3.6 cm. The first bead of mass m1 = 130 g is place

d on the top vertex. The second bead of mass m2 = 55 g is placed on the left vertex. The third bead of mass m3 = 95 g is placed on the right vertex. show answer No Attempt 25% Part (a) Write a symbolic equation for the horizontal component of the center of mass relative to the left vertex of the triangle.
Mathematics
1 answer:
lara [203]3 years ago
4 0

Answer:

a) \bar x = \frac{d\cdot m_{3}+(d\cdot \cos 60^{\textdegree})\cdot m_{1}}{m_{1}+m_{2}+m_{3}}

Step-by-step explanation:

a) Let be origin set in the left vertex of the triangle and the horizontal axis is parallel to the side between the right and left beads. The horizontal component of the center of mass is:

\bar x = \frac{d\cdot m_{3}+(d\cdot \cos 60^{\textdegree})\cdot m_{1}}{m_{1}+m_{2}+m_{3}}

You might be interested in
Venus's orbital distance from the Sun is 0.72 AU. How long does it take for Venus to complete one orbit around the Sun, compared
qwelly [4]

Answer:

224.7 days

Step-by-step explanation:

Venus is the second planet out of the nine planets and it precedes the planet earth. Venus has an orbital distance of 0.72 AU from the sun while Earth has an orbital distance of 149.60 million km from the sun. Due to these distances, the Venus completes one orbit around the sun in 224.7 days while the Earth complete one orbit around the sun in 365.256 days but in a leap year, it completes one orbit around the sun in 366 days.

8 0
3 years ago
Which of the following is the solution to | X-13 |< 18 ?
Furkat [3]

Answer:

A. x<31 and x > -5

Step-by-step explanation:

| X-13 |< 18

Seperate into 2 equations, one positive and one negative, remembering to flip the inequality for the negative

x-13 < 18    and x -13 > -18

Add 13 to each side

x-13+13 < 18+13    and x-13+13> -18+13

x < 31 and x>-5

7 0
3 years ago
Morse code is a way to transmit text using a series of dots or dashes The Morse code for "ADD" is shown What fraction of the sha
salantis [7]
5 shapes are dots because ADD on Morse code is •- -•• -••
5 0
3 years ago
Read 2 more answers
Help! Best Answer = Brainiest!
r-ruslan [8.4K]

Answer:

12 = 2.5h + 4

Step-by-step explanation:

4 0
3 years ago
PLEASE HURRY IM TIMED Andy drove 102 miles on Monday morning. This was
konstantin123 [22]

Answer:

420

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Solve S = 2πrh for r
    6·1 answer
  • Which of the scenarios include only independent events?
    15·2 answers
  • Estimate the difference between 206 and 167
    9·2 answers
  • A 5 kw solar energy system can collect 9000 kwh of energy per year. Arizona electricity is .011 cent per kilowatt hour. The aver
    7·1 answer
  • Find the surface area of the cylinder.
    13·2 answers
  • Graph the equation by plotting three
    7·1 answer
  • Calculate: (Round two decimals places for the final answer):
    6·1 answer
  • Consider circle a. what is the measure of m
    10·1 answer
  • An aircraft seam requires 24 rivets. The seam will have to be reworked if any of these rivets are defective. Suppose rivets are
    15·1 answer
  • LIST THE ANGLES OF THE TRIANGLE FROM LEAST TO GREATEST ILL BRAINLIEST YOU IF YOU GET IT RIGHT
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!