Physics, 17.02.2020 23:03 oofoofoof1
In the previous parts, you obtained the following equations using Newton's 2nd law and the constraint on the motion of the two blocks:m2a2x=T−m2gsin(θ),(1)m1a1y=T −m1g,(2)anda2x=−a1y.(3)Solve these equations to find a1y. Before you enter your answer, make sure it satisfies the special cases you already identified:a1y=−g if m2=0 anda1y=0 if m1=m2 and θ=π/2.Also make sure that your answer has dimensions of acceleration. Express a1y in terms of some or all of the variables m1, m2, θ, and g.
Answers: 1
Physics, 21.06.2019 16:30, Jay23456677888
The mass of a muon is 207 times the electron mass; the average lifetime of muons at rest is 2.21 μs. in a certain experiment, muons moving through a laboratory are measured to have an average lifetime of 7.04 μs. for the moving muons, what are (a) β (b) k, and (c) p? the rest energy of the electron is 0.511 mev.
Answers: 2
Physics, 22.06.2019 01:00, jayycruz59
An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75
Answers: 2
In the previous parts, you obtained the following equations using Newton's 2nd law and the constrain...
Mathematics, 18.07.2019 04:30
Biology, 18.07.2019 04:30
Mathematics, 18.07.2019 04:30
Mathematics, 18.07.2019 04:30
English, 18.07.2019 04:30