Sanic the hedgehog is running after Dr. Eggmon with a speed, v. In order to catch up to Dr. Eggmon, Sanic quadruples his running speed (his new speed is 4*v). What is Sanic's new kinetic energy after he speeds up? Let KE be Sanic's kinetic energy when he's running at a speed of v. Ⓒ16 KE 4 KE 2 KE KE

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