As shown in the figure below, a box of mass m = 30.0 kg is sliding along a horizontal frictionless surface at a speed v. = 4.55 m/s when it encounters a ramp inclined at an angle of 0 28.0⁰. frictionless surface The coefficient of kinetic friction between the ramp and the box is μ = 0.0704 and the box slides a distance d up the ramp before coming momentarily to rest. (a) Determine the distance (in m) the box slides up the ramp before coming momentarily to rest. Ο Net Ο (b) Determine which of the following statements is most correct about the box traveling up the ramp and coming momentarily to rest. OW = AKE OW, = W Net ΔΕ = W m W₂ = -APE cons + W rough surface. noncons ΔΕ = ΔΚΕ + ΔΡΕ all of these 10 noncons

As shown in the figure below, a box of mass m = 30.0 kg is sliding along a horizontal frictionless surface at a speed v. = 4.55 m/s when it encounters a ramp inclined at an angle of 0 28.0⁰. frictionless surface The coefficient of kinetic friction between the ramp and the box is μ = 0.0704 and the box slides a distance d up the ramp before coming momentarily to rest. (a) Determine the distance (in m) the box slides up the ramp before coming momentarily to rest. Ο Net Ο (b) Determine which of the following statements is most correct about the box traveling up the ramp and coming momentarily to rest. OW = AKE OW, = W Net ΔΕ = W m W₂ = -APE cons + W rough surface. noncons ΔΕ = ΔΚΕ + ΔΡΕ all of these 10 noncons

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 8STP

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As shown In the figure below, a box of mass m = 37.0 kg is sliding along a horizontal frictionless surface at a speed v, = 5.95 m/s when it encounters a ramp inclined at an angle of 0 = 28.8°. rough surface V frictionless surface The coefficient of kinetic friction between the ramp and the box is u = 0.0704 and the box slides a distance d up the ramp before coming momentarily to rest. (a) Determine the distance (in m) the box slides up the ramp before coming momentarily to rest. (b) Determine which of the following statements is most correct about the box traveling up the ramp and coming momentarily to rest. O WNet = AKE O W, = -APE, O WNet = W cons + Wnoncons O AE = W, noncons Ο ΔΕ- ΔΚΕ + ΔΡΕ
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