2) An object tied to the end of a string moves in a circle. The force exerted by the string depends on the mass of the object, its speed, and the radius of the circle. What
combination of these variables expresses the relation?​

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.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules