MY NOTES ASK YOU Calculate the magnitude of the normal force on a 17.7 kg block in the following dromutances. (Enter your answers in N HINT (a) The block is resting on a level surface. 173 46 The four cass in this problam are the ot com s te ,w (b) The block is resting on a surface tited up at a 40 ange with respect to the horietal 131 29
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