Given that the system has frictionless and massless pulleys, and a string of negligible mass; find the tension in the string if Block 1 has a mass of 1.8 kg, and Block 2 has a mass of 2.7 kg. Each answer has the units of Newtons.

Given massless, frictionless pulleys and string of negligible mass; find the acceleration of the system if Block 1 has a mass of 1.8 kg, Block 2 has a mass of 2.7 kg and Block 3 has a mass of 2.0 kg. Each answer has the units of m/s².

Given massless, frictionless pulleys and string of negligible mass; find the tension in the string connected to Block 2, if Block 1 has a mass of 1.8 kg, Block 2 has a mass of 2.7 kg and Block 3 has a mass of 2.0 kg. Each answer has the units of Newtons.

Given massless, frictionless pulleys and string of negligible mass; find the tension in the string connected to Block 1, if Block 1 has a mass of 1.8 kg, Block 2 has a mass of 2.7 kg and Block 3 has a mass of 2.0 kg. Each answer has the units of Newtons.

Given that the k value of the spring is 25 N/m, that the spring has been compressed 0.2 m, from 0 to -D, and that the section from -D to 0 is frictionless. How far does the 1.0 kg block slide past 0, (until it comes to rest) if the coefficient of friction between the gray surface and the block is 0.3? Each answer has the units of meters.

Given that the k value of the spring is 25 N/m, that the spring has been compressed 0.2 m, from 0 to -D, and that the section from -D to 0 is frictionless. At what velocity does the 1.0 kg block slide the instant after leaving the spring, (at 0) before entering the section with friction? Each answer has the units of m/s.