Physics, 24.07.2019 17:20, dukkchild666
Using a rope that will snap if the tension in it exceeds 356 n, you need to lower a bundle of old roofing material weighing 478 n from a point 7.50 m above the ground. (a) what magnitude of the bundle's acceleration will put the rope on the verge of snapping? (b) at that acceleration, with what speed would the bundle hit the ground?
Answers: 3
Physics, 22.06.2019 12:10, aedelfrance9250
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 22.06.2019 14:30, samehajamal1234567
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Physics, 22.06.2019 18:30, CaptainKiller528
In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
Answers: 1
Using a rope that will snap if the tension in it exceeds 356 n, you need to lower a bundle of old ro...
Mathematics, 30.03.2020 07:42
Mathematics, 30.03.2020 07:43
Computers and Technology, 30.03.2020 07:43
History, 30.03.2020 07:43