Physics, 23.06.2019 08:30 pickelswolf3962
The lift raises a car of mass 850 kg to a height of 2.1 m. it uses a force of 8330 n and takes 4 seconds to raise the car. what is the power of the lift?
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
Physics, 23.06.2019 08:30
What type of graph used to show how a part of something relates to the whole
Answers: 2
The lift raises a car of mass 850 kg to a height of 2.1 m. it uses a force of 8330 n and takes 4 sec...
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