The diagram above shows a top-down view of two kids dragging a box by pulling on ropes attached to the box. Kid A pulls with a force of 17 N in a direction of 52° as defined by θA shown in the picture above. The box has a mass of 38 kg and accelerates in the positive y direction with a magnitude of 1.35 m/s2. The acceleration vector for the box has an x component of zero meters per second squared. What is angular direction that Kid B pulls on their rope? Your answer should be consistent with the arc that defines θB in the diagram above.

Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?

Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane

Certain bacteria (such as aquaspirillum magnetotacticum) tend to swim toward the earth’s geographic north pole because they contain tiny particles, called magnetosomes, that are sensitive to a magnetic field. if a transmission line carrying 100 a is laid underwater, at what range of distances would the magnetic field from this line be great enough to interfere with the migration of these bacteria? (assume that a field less than 5% of the earth’s field would have little effect on the bacteria. take the earth’s field to be 5.0 * 10-5 t, and ignore the effects of the seawater.)