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Physics, 09.12.2021 04:20 kayli2582

Austin does his Power lifting every morning to stay in shape. He lifts a 90 kg barbell, 2.3 m above the ground. a) How much energy does it have when it was on the ground? J

b)How much energy does it have after being lifted 2.3 m? J

c) What kind of energy does it have after being lifted?

d) How much work did Austin do to lift the barbell? J

e) If he lifted it in 1.9s, what was his power? W

Austin does his Power lifting every morning to stay in shape. He lifts a 90 kg barbell, 2.3 m above

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Austin does his Power lifting every morning to stay in shape. He lifts a 90 kg barbell, 2.3 m above...

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