subject
Physics, 08.01.2021 01:00 dudedan05

5. Calculate: The mechanical advantage of a lever is how much it multiplies your effort. If you can lift a 1200-N sheep with only 600 N of effort, the lever doubled your effort, so its
mechanical advantage is 2. (Notice you can just divide load by effort: 1200 + 600 = 2.)
Calculate the mechanical advantage of the lever with the strongman at each distance:
2 meters:
3 meters:
4 meters:

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
question
Physics, 22.06.2019 16:30
Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.
Answers: 1
question
Physics, 22.06.2019 18:00
Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”
Answers: 3
question
Physics, 22.06.2019 20:30
Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3
Answers: 1
You know the right answer?
5. Calculate: The mechanical advantage of a lever is how much it multiplies your effort. If you can...
Questions
question
Mathematics, 21.04.2021 18:30
question
Mathematics, 21.04.2021 18:30
question
Spanish, 21.04.2021 18:30
question
English, 21.04.2021 18:30
Questions on the website: 13722363