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When a 0.20-kg block is suspended from a vertically hanging spring, it stretches the spring from its original length of 0.040 m to 0.045 m. The same block is attached to the same spring and placed on a horizontal, frictionless surface as shown. The block is then pulled so that the spring stretches to a total length of 0.15 m. The block is released at time t= 0 s and undergoes simple harmonic motion. What is the speed of the block each time the spring is 5.0cm long?

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Category:- Physics
Reference No.:- M9999836

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