Which answer accurately describes the difference between speed and velocity? read each answer choice carefully.

question 4 options:

if speed is constant, then velocity is also constant.

speed requires direction. direction doesn't matter when calculating velocity.

speed is the distance per unit of time. velocity is the displacement per unit of time.

step-by-step explanation:

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine