A 40-lb box slides from rest down the smooth ramp onto thesurface of a 20-lb cart shown in (Figure 1). Assume h = 30 ft.Figureh1 of 1▼Part ADetermine 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.ΨΕΙ ΑΣΦV =SubmitPart BI =SubmitRequest AnswerProvide FeedbackIf 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.ΤΙ ΑΣΦvecRequest Answer?vecft/s?lb sNex

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A 40-lb box slides from rest down the smooth ramp onto the surface of a 20-lb cart shown in (Figure 1). Assume h = 30 ft. Figure 1 of 1 ▾ Part A 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. IVE ΑΣΦ It vec V= Submit Part B. Request Answer I= ? 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. IT ΑΣΦ It vec ft/s ? lb s

A 40-lb box slides from rest down the smooth ramp onto the surface of a 20-lb cart shown in (Figure 1). Assume h = 30 ft. Figure 1 of 1 ▾ Part A 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. IVE ΑΣΦ It vec V= Submit Part B. Request Answer I= ? 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. IT ΑΣΦ It vec ft/s ? lb s

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

A 40-lb box slides from rest down the smooth ramp onto the
surface of a 20-lb cart shown in (Figure 1). Assume h = 30 ft.
Figure
h
1 of 1
▼
Part A
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.
ΨΕΙ ΑΣΦ
V =
Submit
Part B
I =
Submit
Request Answer
Provide Feedback
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.
ΤΙ ΑΣΦ
vec
Request Answer
?
vec
ft/s
?
lb s
Nex

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