Answer Happy

Posted: **Mon May 23, 2022 12:15 pm**

: A 4 Kg Mass Is Attached To A 28 N M Spring And Oscillates Without Friction If Its Initial Position Is 14 Cm And Its Ini 1 (13.53 KiB) Viewed 28 times

A 4 kg mass is attached to a 28 N/m spring and oscillates without friction. If its initial position is 14 cm and its initial velocity is 31 cm/s, what will its velocity be, in cm/s, at t = .3 seconds?