Difference between soft and hard magnetic materials and each case atleast one example​

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

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The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse