Physics, 12.07.2019 20:10, alondraalfaro06
A150 n sled is being pulled up a 28 ° rough ramp at constant speed by a force of 100 n parallel to the ramp. with what acceleration will the crate slide down, if it is released at some point on the ramp?
Answers: 2
Physics, 22.06.2019 12:10, davidoj13
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
Physics, 23.06.2019 01:00, kcarstensen59070
What explosion in the upper solar atmosphere releases about as much energy as millions of 100-megaton hydrogen bombs exploding simultaneously?
Answers: 2
Physics, 23.06.2019 07:30, Flowershere121
Vi. on another planet, a spring with constant 4.7 n/m is set up and allowed to expand verticaly freely. 8.4kg mass is placed on the spring and the spring extends 5.28m. calculate the exected extension on earth.
Answers: 1
Physics, 23.06.2019 14:00, nadiacastrejon0
If the wavelength is tripled, while the speed of the wave is held constant, what happens to the frequency?
Answers: 2
A150 n sled is being pulled up a 28 ° rough ramp at constant speed by a force of 100 n parallel to t...
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