Find speed with which the stone is projected by catapult

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Reference no: EM131383184

A catapult is made by connecting a light elastic cord of natural length 2a and strength α between two fixed supports, which are distance 2a apart. A stone of mass m is placed at the center of the cord, which is pulled back a distance 3a/4 and then released from rest. Find the speed with which the stone is projected by the catapult.

Reference no: EM131383184

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