Physics, 28.12.2019 02:31 Adreanna1018
Starting with the pumpkin as your projectile, gather data and answer the following questions. a. with an initial speed of 18m/s and no air resistance, what angle must the cannon be at to hit the bull’s eye? 75degreesb. clear your results from part a. now add air resistanceand answer the same question.70 degreesc. clear your results from part b and remove the air resistance. collect data to figure out how the angle must be changed to hit the bull’s eye as the initial speed increasescol1 initial speed 14m/s 18m/s 22m/s 26m/scol2 angle 65 75 80 83
Answers: 1
Physics, 22.06.2019 04:40, love5965
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
Answers: 1
Physics, 22.06.2019 14:30, samehajamal1234567
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Physics, 22.06.2019 17:10, kaiyakunkle
What causes the development of most clouds and precipitation in the atmosphere?
Answers: 1
Starting with the pumpkin as your projectile, gather data and answer the following questions. a. wit...
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