subject

Physics, 31.08.2021 19:20 dollangellface22

Load distance of 15cm and the effort at the distance of 30 cm from the fulcrum, calculate its efficiency. calculate i. work done by load
ii. work done by effort
iii. M. A
iv. V. R 15 cm
v. efficiency [Friction is neglected]

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 12:10

Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?

Answers: 2

question

Physics, 22.06.2019 20:00

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.

Answers: 2

question

Physics, 22.06.2019 21:30

Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.

Answers: 3

question

Physics, 22.06.2019 22:10

Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.

Answers: 1

You know the right answer?

Load distance of 15cm and the effort at the distance of 30 cm from the fulcrum, calculate its effici...

Questions

question

English, 22.01.2020 22:31

There the woods of spring are a-bloom, and the fragrant scent "he is i" is borne on the wind: there the bee of the heart is deeply immersed, and desi...

question

English, 22.01.2020 22:31

This is a key event in the call of the wild. that winter, at dawson, buck performed another exploit, not so heroic, perhaps, but one that put his name...

question

Engineering, 22.01.2020 22:31

The turbine develops 300 kw of power, which is transmitted to the gears such that both b and c receive an equal amount. if the rotation of the 100-mm-...

question

Mathematics, 22.01.2020 22:31

The water level of a certain reservoir is depleted at a constant rate of 1000 units daily. the reservoir is refilled by randomly occurring rainfalls....

question

Business, 22.01.2020 22:31

The unearned discounts represents a loss in collections from accounts receivable, which is what percent of accounts receivable? %...

question

Mathematics, 22.01.2020 22:31

There are two major cell phone providers in the colorado springs, colorado area, one called htc and the other, mountain communications. we want to inv...

question

English, 22.01.2020 22:31

Think about the work you completed in your reading role. determine the ideas that would be most worthy to share in a literary disscusion with johnny t...

question

Mathematics, 22.01.2020 22:31

These dot plots show the ages (in years) for a sample of two types of fish. sharks 0 5 10 15 20 25 30 35 40 45 50...

question

Arts, 22.01.2020 22:31

This excerpt is most likely from a select one: a. madrigal troubadour song b. gregorian chant c. liturgical d...

question

History, 22.01.2020 22:31

Which of the following was a reason why americans moved west after the civil war (1860-1900)?...

question

Mathematics, 22.01.2020 22:31

Ms. jackson is driving from south bend to indianapolis. she measures a distance of 4.3 cm between the cities on her indiana road map. the map scale is...

question

English, 22.01.2020 22:31

List three or more characteristics that make the nazca lines an interesting attraction to visit and/or study in southern peru.

question

Mathematics, 22.01.2020 22:31

For 7 days, tom recorded the number of hours he slept each night. he rounds each time to the nearest 1/4 of an hour. how many more hours did tom sleep...

question

Mathematics, 22.01.2020 22:31

During a group discussion about the book holes, charlie voices the opinion that, "stanley’s bad luck is the reason he ends up at camp green lake.” lee...

question

Mathematics, 22.01.2020 22:31

Members of the nature club needed to clean the entire yard at the fairgrounds on friday they cleaned 1/3 of the yard on saturday they cleaned 0.5 of t...

question

Mathematics, 22.01.2020 22:31

Ahonda dealership sells both motorcycles and cars. there are a total of 200 vehicles on the dealerships lot. the detailer cleaned all the wheels which...

question

Mathematics, 22.01.2020 22:31

To find the mean price: number of computers. price 13. 1400 18. 800 3. 1000...

question

History, 22.01.2020 22:31

Hi! will give brainliest! compare how life for grecians was similar to and different from life for romans. * you*...

question

Mathematics, 22.01.2020 22:31

What is the value of x? enter your answer in the box. cm

question

Mathematics, 22.01.2020 22:31

At a raffle, 1500 tickets are sold at $2 each. there are four prizes given for $500, $250, $150, and $75. you buy one ticket. use a probability distri...

More questions: Physics Another questions

Questions on the website: 13722363