Physics, 22.04.2021 05:40, livigrace9004
One ship, sailing east with a speed of 7.5 m/s, passes a certain point at 8 AmM; and a second
ship sailing north at the same speed, passed the same point at 9.30 A. M. At what time are they
closest together and what is the distance between them then? β
Answers: 2
Physics, 21.06.2019 17:50, jake2124
The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of ΞΈ if ΞΈ=(3t) rad, where t is measured in seconds.
Answers: 1
Physics, 21.06.2019 22:20, ayoismeisalex
1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
Answers: 1
Physics, 22.06.2019 03:00, emilypzamora11
If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?
Answers: 2
Physics, 22.06.2019 03:30, sere50
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
One ship, sailing east with a speed of 7.5 m/s, passes a certain point at 8 AmM; and a second
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