Physics, 18.01.2020 06:31 maribelmartine8919
A5.00 g object moving to the right at 20.0 cm/s makes an elastic head-on collision with a 10.0 g object that is initially at rest.
(a) find the velocity of each object after the collision. cm/s (5.00 g object) cm/s (10.0 g object)
(b) find the fraction of the initial kinetic energy transferred to the 10.0 g object. %
Answers: 3
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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
A5.00 g object moving to the right at 20.0 cm/s makes an elastic head-on collision with a 10.0 g obj...
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