Question

rob 2 preb 2 On a table a bal is attached h a string and goes around in a cirele. The lendh of the stren, is O.3m The ball starts frim rest at tme-o Se andl accekrates at a Determine the normal accelenton aad the tot-l acceleot when the ba lls sperd 12 sec give tl y. s Ca is 4 canst.-t) accelen hon in vector foim and also a

Answer 1