Physics, 27.06.2020 22:01 maddylaugh
Keisha writes that if an object has any external forces acting on it, then the object can be in dynamic equilibrium but not static equilibrium. Which statement best describes Keisha’s error? An object that is not moving is always in static equilibrium. An object that is moving must be in dynamic equilibrium. An object in either state of equilibrium must have no forces acting on it. An object in either state of equilibrium must have no net force acting on it.
Answers: 2
Physics, 21.06.2019 12:30
Aroller coaster car moving at a velocity of 30 meters/second has a momentum of 2.5 x 10^4 kilogram meters/second. what is its mass?
Answers: 1
Physics, 22.06.2019 08:30
Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
Answers: 1
Physics, 22.06.2019 14:30
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.
Answers: 2
Keisha writes that if an object has any external forces acting on it, then the object can be in dyna...
Business, 21.10.2020 04:01
History, 21.10.2020 04:01
Mathematics, 21.10.2020 04:01
History, 21.10.2020 04:01
Mathematics, 21.10.2020 04:01
Mathematics, 21.10.2020 04:01
Mathematics, 21.10.2020 04:01
Mathematics, 21.10.2020 04:01
Mathematics, 21.10.2020 04:01
Mathematics, 21.10.2020 04:01