Physics, 12.11.2019 06:31, Redeyestudio53
A10.0-kg box is pulled by a horizontal wire in a circle on a rough horizontal surface for which the coefficient of kinetic friction is 0.250. calculate the work done by friction during one complete circular trip if the radius is
(a) 2.00 m and
(b) 4.00 m.
(c) on the basis of the results you just obtained, would you say that friction is a conservative or nonconservative force.
Answers: 1
Physics, 21.06.2019 17:50, jake2124
The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.
Answers: 1
Physics, 22.06.2019 22:30, milkshakegrande101
Suppose that three astronomical objects, 1, 2, and 3 are observed to lie on a line, and the distance from object 1 to object 3 is d. object 1 has four times the mass of object 3, and seven times the mass of object 2. find the distance between objects 1 and 2 for which the net force on object 2 is zero.
Answers: 1
A10.0-kg box is pulled by a horizontal wire in a circle on a rough horizontal surface for which the...
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