Define magnetic separation​

magnetic separation is the process of separating components of mixtures by using magnets to attract magnetic objects. the process that is used for magnetic separation detaches non-magnetic material with the ones that are magnetic.

Explanation:

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~evita

answer; equivalent to a one(1) horsepower motor;

can be answered using momentum.

momentum = p

p1= mass1 * velocity1

p1 = p2

therefore

p1 = 6kg * 4m/s

p1 = 24kgm/s

p2=m2 * v2

24 kgm/s = 7kg * v2

v2 = 24 kgm/s / 7kg

v2= 3.42 m/s