Question 1 1 pts
A hiker lost in the woods is struggling to find the way home. Based on FitBit data, the hiker knows
that he walked 7.5 miles West, then turned South and walked 6 miles. Finally, in an effort to get
home, the hiker walked 3.5 miles back East.
Determine the displacement to figure out how far the hiker from the starting point.
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answer: the direction of the wind is expressed as the direction from which the wind is blowing. for example, easterly winds blow from east to west, while westerly winds blow from west to east.

explanation:

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

where are the vectors ?