Where is the effort located when a person lifts a weight?

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.

Carbon 14 is a naturally occurring stable

The ph is the a.independent variable b.the dependent variable c.control group