Answer on Electric Circuits Question for TRENA
What is the speed of the object?
How far doed the object move in 20 sec?
How longwill it take the object to move 80m?
In 20 sec: S(20) = V
* 20 = 4 * 20 = 80 m.
To move 80 m: t(80) = 80 / V = 80 / 4 = 20 s.
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