The correct solution for the resultant of the wolf spider is:
R² = 75² + 50²
<h3>Resultant formula</h3>
R² = (Displacement 1)² + (Displacement 2)²
Where
- R is the resultant displcaement
See attach photo for diagram
<h3>Data obatined from the question</h3>
The following data were obtained from the question.
- Displacement 1 = 75 cm west
- Displacement 2 = 50 cm south
- Resultant dispalcement (R) =?
<h3>How to determine the solution for the resultant </h3>
The solution for the resultant displacement of the wolf spider can be obtained as follow:
R² = (Displacement 1)² + (Displacement 2)²
R² = 75² + 50²
Thus, the correct answer to the question is:
R² = 75² + 50²
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-- If it's Mercury in the graduated cylinder, then the statement is true.
-- If it's water in the graduated cylinder, then the statement is false.
[ E=mc² ] is not the way to calculate any of those choices.
If there's any "missing mass" after any of those things has happened,
then [ E=mc² ] tells you how much energy the mass has become, and
accounts for the missing mass in that way.
The best option is C. This is due to friction.
Distance/ time = 100/5 = 20 km per hour
The average speed at 5hrs is 20 km per hour.