Question

A student walks to school 3 blocks North. For lunch he walks to Mcdonald's 3 blocks North. After lunch he returns home 6 blocks South. The magnitude of his total displacement is now

looks like zero to me.
+3+3-6 = 0

hint: he returned home, where he started. Skipped school in the afternoon, I guess.

Related Questions

a boy walks to a school at a rate of 6km with a speed of 2.5km/h and walks back with a constant spee... Da Ming walks from his school to his house at a speed of 5km/h.he takes 20 minutes to reach home.wha... a boy walks to his school at a distance of 6km with constant speed of 2.5 k mph and walks back with... To get to school Eliza walks east to the corner of her street and then turns north 90 degrees to the... To get to school a girl walks 1 km North in 15 minutes she th en walks 200metere Southwest in 160 s... Jimmy walks to his school every morning. If he walks at 40 meters per minute, he will reach his scho... To get to school, a girl walks 1 km North in 15 minutes. She then walks 200 m Southwest in 160 secon... A student walks to school in the morning when the outside temperature is 60º F. when the same studen... A student walks to school every day unless it rains. Let m represent the distance, in miles, between... A student walks to school in the morning when the outside temperature is 60º F. when the same studen...