Physics, 01.09.2021 04:20 juansantos7b
On a straight road with the x axis chosen to point in the direction of motion, you drive for 3 hours at a constant 40 miles per hour, then in a few seconds you speed up to 70 miles per hour and drive at this speed for 1 hour. (a) What was the x component of average velocity for the 4-hour period, using the fundamental definition of average velocity, which is the displacement divided by the time interval
Answers: 1
Physics, 22.06.2019 13:10, kelonmazon2492
The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.
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Physics, 23.06.2019 02:10, Lujfl
Which best describes the weak nuclear force? it maintains attraction between the m ecules in liquids. it attracts the nucleus of one atom to the nucleus of another atom. it pulls all matter in the universe together it keeps particles that make up protons and neutrons together
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Physics, 23.06.2019 09:50, jeffrieskids13
Hurry! how much heat is absorbed by a 72g iron skillet when its temperature rises from 11°c to 23°c?
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On a straight road with the x axis chosen to point in the direction of motion, you drive for 3 hours...
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