05) Time left 0:35:41 Block 1 with mass m = 7.20 kg and block 2 with mass m2 = 10.00 kg are attached via a pulley, as sh

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05 Time Left 0 35 41 Block 1 With Mass M 7 20 Kg And Block 2 With Mass M2 10 00 Kg Are Attached Via A Pulley As Sh 1 (38.35 KiB) Viewed 28 times

05) Time left 0:35:41 Block 1 with mass m = 7.20 kg and block 2 with mass m2 = 10.00 kg are attached via a pulley, as shown. Block 1 is on a frictionless slope at angle 30.0° to the horizontal and is connected to a spring with spring constant 170,00 kg N/m. The system is initially at rest with the spring at its relaxed length. When the system is released the spring extends to its maximum value Axmax Neglect the pulley & the rope. Foorum [2] a) Calculate the change in height Ah, of block 2 in terms of Axm when the spring is at its maximum extension Ah/Axmax = b) Calculate the change in height Ah, of block 1 in terms of Axm when the spring is at its maximum extension. [2] Ah /AXmax = c) By considering the conservation of energy, calculate the maximum extension AXmas of the spring. Hint: at maximum extension the system is at a stationary point. [3] Maximum extension of spring Axmax = cm d) Calculate the speed of block 2 when the spring is extended by Ax = 0.15 cm[3] Speed of block 2 = cms1 Give your answer in the units shown and to 2 decimal places