A camper walks 5.5 km at an angle of 45 degrees north of east then 1.5 km due south. Find the
camper's total displacement. (magnitude and angle)

Describe the path of the electric current through a circuit?

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

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.