What current flows through a hair dryer plugged into a 160 v circuit if the reistance is 20 122 O a
Ob
160 A
ЗА
C
0.333 A
d
8A

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

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.

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?