4. A block of mass m = 680 g is fastened to a spring whose spring constant k= 65 Nm*'. The block is pulled a distance x
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4. A block of mass m = 680 g is fastened to a spring whose spring constant k= 65 Nm*'. The block is pulled a distance x
4. A block of mass m = 680 g is fastened to a spring whose spring constant k= 65 Nm*'. The block is pulled a distance x = 11 cm from its equilibrium position and released from rest. a. What force does the spring exert on the block just before it is released? b. What is the angular frequency? c. What are the maximum speed and acceleration of the block?
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