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###### Help 2. Mass mi 10.0 kg is initially held against the spring of spring constant k...

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2. Mass mi 10.0 kg is initially held against the spring of spring constant k 100 N/m. The spring is compressed a distance x 0.45 m. When released, m, is fired towards a block of mass m 4.4 kg initially at rest at the edge of a horizontal, frictionless table of height h- 0.75 m. A ramp is placed at the end of the table. The ramp has a coefficient of kinetic friction μ-0.25 and is a distance d m long. The blocks stick together and slide down the ramp. mi m2 a. Determine the speed, vi, of mass m before it hits m2. b. With what speed do the masses leave the table and begin sliding down the ramp? How much kinetic energy is lost in the collision? Calculate the speed of the blocks when they get to the bottom of the ramp. c. d.

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