Physics, 25.10.2019 17:43, Justus4215
Starting from rest, a crate of mass m is pushed up a frictionless slope of angle theta by a horizontal force of magnitude f. use work and energy to find an expression for the crate's speed v when it is at height h above the bottom of the slope. express your answer in terms of the variables m, f, theta, h, and free fall acceleration g v=
Answers: 1
Physics, 22.06.2019 06:40, miaglory3828
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
Physics, 22.06.2019 07:00, nanakwameyeb
Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?
Answers: 1
Physics, 22.06.2019 07:30, michaireid04
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
Starting from rest, a crate of mass m is pushed up a frictionless slope of angle theta by a horizont...
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