Physics, 02.11.2019 03:31 Desinfektionsmittel
A10g ball is launched straight up in the air using a spring loaded projectile launcher similar to the one you used earlier this semester. the launcher is essentially a hollow tube with a spring inside. the sping length is the same as the tube length , 12cm. when the ball is loaded , the spring is compressed to 4 cm. the diameter of the ball and that of the tube are almost identical such that the ball is in contact with the walls as it moves up the tube. this introduces a 10% energy loss due to friction what is the velocity of the ball when it leaves the launcher? enter your answer in m/s.
Answers: 2
Physics, 21.06.2019 15:10
The graph below represents the work done by a student while running up flights of stairs. determine the student's power output after 10 seconds: 1600 j/s 8000 j/s 160 j/s 800 j/s
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Physics, 21.06.2019 16:30
Matt is driving down 7th street. he drives 150 meters in 18 seconds. assuming he does not speed up or slow down, what is his speed?
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Physics, 21.06.2019 20:10
Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s
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Physics, 22.06.2019 04:30
Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons
Answers: 2
A10g ball is launched straight up in the air using a spring loaded projectile launcher similar to th...
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