Explanation:
Displacement is the straight line distance from the starting position to the final position.
Person X walks halfway around circle. So her displacement is 100 m.
Person Y walks 3/4 of the way around. So his displacement is 50√2 m ≈ 70.7 m.
Person Z walks completely around the circle, so their displacement is 0 m.
Therefore:
Z < Y < X
Answer:
Answer B
Explanation:
An increase in resistance makes it harder for the electric current to pass through
Answer:
b
Explanation:
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A hypothesis is an educated guess. It's your own opinion!
By adding a vibration at the natural frequency of the medium-A
