A block of mass m1 5 20.0 kg isconnected to a block of massm2 5 30.0 kg by a
Chapter 8, Problem 64(choose chapter or problem)
A block of mass m1 5 20.0 kg isconnected to a block of massm2 5 30.0 kg by a masslessstring that passes over a light,frictionless pulley. The 30.0-kgblock is connected to a springthat has negligible mass and aforce constant of k 5 250 N/mas shown in Figure P8.64. Thespring is unstretched whenthe system is as shown in the figure, and the inclineis frictionless. The 20.0-kg block is pulled a distanceh 5 20.0 cm down the incline of angle u 5 40.08 andreleased from rest. Find the speed of each block whenthe spring is again unstretched.
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