Physics, 20.06.2020 23:57 bobtothemaxthe1st
The Canadians are at it again with this strange game called curling (except this time with a twist). This time you slide your stone A which weighs 50 lbs with a velocity of 4 ft/s. Stone B is somewhat deformed and only has a mass of 45 lbs and is initially at rest. The coefficient of restitution between the stones is 0.8. Find the velocities of stone A and B after the collision and express it in terms of a Cartesian coordinate vector.
Answers: 1
Physics, 22.06.2019 05:00
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
Answers: 2
Physics, 22.06.2019 10:30
Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.
Answers: 3
Physics, 22.06.2019 11:30
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
Answers: 2
Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
The Canadians are at it again with this strange game called curling (except this time with a twist)....
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