OW, using 2 Mui + 2 M2u5 2 MV; + 2 M2V5 . ... (b) n = W__mgh x 1000 10×98×1×1000 V V input input input 1 2 In 98.000 49 × 104J — — — X put = -0.5 9x10" A B ...
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