A 70-1b box slides from rest down the smooth ramp onto the surface of a 20-lb cart shown in (Figure 1). Assume h = 15 ft

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A 70 1b Box Slides From Rest Down The Smooth Ramp Onto The Surface Of A 20 Lb Cart Shown In Figure 1 Assume H 15 Ft 1 (85.73 KiB) Viewed 46 times

A 70-1b box slides from rest down the smooth ramp onto the surface of a 20-lb cart shown in (Figure 1). Assume h = 15 ft. Figure h 1 of 1 Determine the speed of the box at the instant it stops sliding on the cart. Express your answer in feet per second to three significant figures. Submit VAΣo↓ vec v = 27.4 You have already submitted this answer. Enter a new answer. No credit lost. Try again. Part B Previous Answers Request Answer I= 67.6 lb-s ? If someone ties the cart to the ramp at B, determine the horizontal impulse the box will exert at C in order to stop its motion. Neglect friction and the size of the box. Express your answer in pound-seconds to three significant figures. Submit Previous Answers ✓ Correct ft/s