Physics, 18.11.2019 03:31, michellestepp2001
A75 kg bobsled is pushed along a horizontal surface by two athletes. after the bobsled is pushed a distance of 4.5m starting from rest, it’s speed is 6.0m/s. find the magnitude of the net force on the bobsled.
Answers: 1
Physics, 21.06.2019 18:10, msmojangles
Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.
Answers: 2
Physics, 22.06.2019 03:00, ronniethefun
1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
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
A75 kg bobsled is pushed along a horizontal surface by two athletes. after the bobsled is pushed a d...
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