Answer:
( 80.87 i - 12.96 j ) m
Explanation:
Running back movements :
20⁰ north of east for 10 meters,
Runs straight east for 60 meters
runs 35⁰ east of south for 20 meters
A) show vector pointing from the starting point to the end ( where he scored )
The final vector displacement : ( 80.87 i - 12.96 j ) m
which is : 81.90 m, 9.10⁰ south of east
attached below is the required diagram
Answer:
R = ρ L / A where R is the resistance and ρ the resistivity:
R2 / R1 = (L2 / A2) / (L1 / A1) = L2 * A1 / (L1 * A2)
R2 / R1 = (2 L * A) / (L * 2 A) = 1
Their resistances should be the same.
Force is a vector quantity & must<span> be treated accordingly; the </span>electric force between two<span> objects always acts along the line that connects their centers of </span>charge<span> ... </span>Electric forces can<span> be </span>either attractive<span> or</span>repulsive<span>, but </span>gravitational forces<span> are always </span>attractive<span> (because objects </span>can<span> have </span>either<span> a positive or a negative </span>charge<span>, .</span>
Low place to a high place I think