Giving brainliest + 30 points!!
Pls help me!
Pls tell the answer of the empty columns

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.

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class