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Grade: 11
        
For the system shown in down Fig., the block has a mass of 1.52 kg and the force constant is 8.13 N/m. The frictional force is given by – b(dx/dt), where b = 227 g/s. Suppose that the  block is pulled aside a distance 12.5 cm and released. (a) Calculate the time interval required for the amplitude to fall to one-third of its initial value. (b) How many oscillations           are made by the block in this time?
3 years ago

Answers : (1)

Navjyot Kalra
askIITians Faculty
654 Points
							232-1879_1.PNG
						
3 years ago
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Course Features

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  • Discussion Forum
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