23. while sliding a couch across a floor, andrea and jennifer exert forces f → a and f → j on the couch. andrea’s force is due north with a magnitude of 130.0 n and jennifer’s force is 32° east of north with a magnitude of 180.0 n. (a) find the net force in component form. (b) find the magnitude and direction of the net force. (c) if andrea and jennifer’s housemates, david and stephanie, disagree with the move and want to prevent its relocation, with what combined force f → ds should they push so that the couch does not move?
Answers: 1
Physics, 22.06.2019 01:10, Katyazamo
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 19:00, maddied2443
Matter that emits no light at any wavelength is called
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23. while sliding a couch across a floor, andrea and jennifer exert forces f → a and f → j on the co...
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