What is the average power required for the first 30 seconds to pull a block of mass 10 kg on an inclined plane uphill with a coefficient of friction 0.4 such that it is pulled at a uniform rate of 5 m every second after a time of 3 seconds from start?(given: the angle of inclination is 30)a. 367 Wb. 387 Wc. 393 Wd. 357 W
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