Answer:
- 12
Step-by-step explanation:
The sea level serves as a reference point and may be used to describe objacetsvir positions above or below it. Therefore, the sea level is regarded as a zero point or level. Hence, objects below are describes to be at a negative distance while those above are assigned the positive sign. Hence, for a position which is 12 km below sea level, then the object is said to be at a distance of - 12 km (below sea level takes the negative sign.)
Speed = distance / time
<span>Speed = 400 / 253 </span>
<span>Speed = 1.58 m/s approx</span>
Answer:
no clue
Step-by-step explanation:
but you got this
