subject

Physics, 25.10.2021 01:00 amuijakobp78deg

Q3. A traffic light hangs from a pole as shown in the figure below. The uniform aluminum pole AB is 7.20 m long and has a mass of 12.0 kg. The mass of the traffic light is 21.5 kg. Determine
(a) the tension in the horizontal massless cable CD, and
(b) the vertical and horizontal components of the force exerted by the pivot A on the
aluminum pole.

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 18:00

Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.

Answers: 3

question

Physics, 22.06.2019 05:00

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Answers: 2

question

Physics, 22.06.2019 06:00

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?

Answers: 1

question

Physics, 22.06.2019 10:30

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

Answers: 1

You know the right answer?

Q3. A traffic light hangs from a pole as shown in the figure below. The uniform aluminum pole AB i...

Questions

question

Mathematics, 10.09.2019 02:10

Mary has 12 hair ribbons. 3 of the ribbons are red. what percent of her ribbons are red?...

question

English, 10.09.2019 02:10

Which best identifies the organizational method the author uses to achieve this purpose for the story "charles"? the story was written to show...

question

English, 10.09.2019 02:10

6. which of the following should you do after a group discussion? a. set a time limit for the discussion. ob. analyze all ideas for stren...

question

Mathematics, 10.09.2019 02:10

Five-eighths of a number decreased by twelve is the same as one-half of the number increased by two.5/8x-12=1/2x-2what is the answer? &nbs...

question

SAT, 10.09.2019 02:10

Multiple choice questions in the english section of the aspire test provide answer options. a)three. b)six. c)five. d)four...

question

Mathematics, 10.09.2019 02:10

How do you write the equation of a line in standard form that passes through the points (-2,2) and (5,1)?...

question

Mathematics, 10.09.2019 02:10

Asap! i’m not sure what the answer is. somebody answer

question

Mathematics, 10.09.2019 02:10

Five-eighths of a number decreased by twelve is the same as one-half of the number increased by two.5/8x-12=1/2x+2what is the answer? &nbs...

question

Mathematics, 10.09.2019 02:10

Given the function y=2x-3 complete the table...

question

Mathematics, 10.09.2019 02:10

Five-eighths of a number decreased by twelve is the same as one-half of the number increased by two.5/8x-12=1/2x+2what is the answer? &nbs...

question

Chemistry, 10.09.2019 02:10

Magnesium has three naturally occurring isotopes with masses of 23.99, 24.99, and 25.98 amu and natural abundances of 78.99%, 10.00%, and 11.01%, resp...

question

Social Studies, 10.09.2019 02:10

Prior to the american revolution, how were british views on political participation and representation different from those of the american colonists?...

question

Chemistry, 10.09.2019 02:10

A3.35 gram sample of an unknown gas is found to occupy a volume of 1.64 l at a pressure of 706 mmhg and a temperature of 59 °c. assume ideal behavior....

question

Biology, 10.09.2019 02:10

While discussing the various chemical properties of nutrients in the body, the class discusses that differences between anions and cations. what miner...

question

Health, 10.09.2019 02:10

During adolescence, young people are often too embarrassed to ask their parents about sexuality, and, at the same time, parents are ambivalent about t...

question

Mathematics, 10.09.2019 02:10

The mass of earth is made up of these parts. -oceans 1.4 × 1021kg -crust 2.6 × 1022kg -atmosphere 5.1 × 1018kg -mantle 4.043 ×...

question

Business, 10.09.2019 02:10

Receive cash from customers, $16,400. pay cash for employee salaries, $10,400. pay cash for rent, $4,400. receive cash from sale of equipment, $9,400....

question

Social Studies, 10.09.2019 02:10

Which of the following terms describes the idea that capitalists are driven to push down the wages of workers, which is in direct conflict with the go...

question

Health, 10.09.2019 02:10

During erythroblastosis fetalis, a rh− mother's anti-rh antibodies that have crossed the placenta will cause agglutination of the fetus's rh+ rbcs. ho...

question

Health, 10.09.2019 02:10

Jan tries to focus on the tip of her pencil as she brings it closer to her. she feels the strain on her eye as she does this. what she is feeling in h...

More questions: Physics Another questions

Questions on the website: 13722362