Question

A 0.20kg mass attached to the end of a spring is whirled in a vertical circle by a student. At some positions,the mass experiences a downward force of --62jN and a horizontal force 38iN. Determine its acceleration in this position.​

Answer 1

Answer:

363.5 m/s²

Explanation:

F=√62²+38²=72.7 N

a=F/m

72.2÷0.20=363.5 m/s²