- Review Part A The 8 Kg Sack Slides Down The Smooth Ramp It Has A Speed Of 1 5 M S When Y 0 28 M Suppose That Y 0 1 (72.47 KiB) Viewed 26 times
Review Part A The 8-kg sack slides down the smooth ramp. It has a speed of 1.5 m/s when y = 0.28 m. Suppose that y() = 0.28e* m, where z 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. НА NB = 75.5 N Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Figure < 1 of 1 > Part B у Determine the rate of increase in the speed of the sack. Express your answer to three significant figures and include the appropriate units. НА ? y(x) m Q = 0.42 S Submit Previous Answers Request Answer Activate Windows Go to Settings to activate Windows