Question: Part A The 8-kg sack slides down the smooth ramp. It has a speed of 1.5 m/s when y = 0.32 m. Suppose that

Part A The 8-kg sack slides down the smooth ramp. It has a speed of 1.5 m/s when y = 0.32 m. Suppose that y(x)=0.32e m, where x is in m. (Figure 1) Determine the magnitude of the normal reaction the ramp exerts on the sack at this instant. Express your answer to three significant figures and include the appropriate units. Figure y H 0 ? NB = Value Units < 1 of 1 > Submit Request Answer -y(x) x Part B Determine the rate of increase in the speed of the sack. Express your answer to three significant figures and include the appropriate units. 0 ? at = Value Units

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