Physics, 23.04.2020 20:17 lisabrewer18
A 40 kg man stands atop a 10 m ladder with a mass of 15 kg leaning
against the wall. If the ladder is in static equilibrium, what must be the
normal force from the ground, assuming the wall is frictionless?
Answers: 3
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Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
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Physics, 22.06.2019 22:00
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: 2
Physics, 23.06.2019 01:00
Are formed where bumps from two surfaces come into contact ?
Answers: 1
A 40 kg man stands atop a 10 m ladder with a mass of 15 kg leaning
against the wall. If the la...
against the wall. If the la...
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