Answer:
Distance travelled is 7 meters and the displacement is 3 meters
B. Impedes the flow of electrons
The planet MARS is visible without a telescope on many clear nights. The planets JUPITER, MERCURY, VENUS and SATURN are also viewable without the aid of magnification.
KE = 1/2mv^2
KE= 1/2(2)(5)^2
KE= 25 J