A 2-kg hanging mass (m,) is connected by a string over a pulley to a 20-kg block (m2) that is sliding on a 50° fixed inclined plane (see the figure below). If the pulley's mass and the mass of the string are negligible, and all surfaces are frictionless, the magnitude of the acceleration (in m/s²) of the moving system is: a А. 7.14 В. 9.8 С. 5.93 m2 D. 3.56 E. 0.48

A 2-kg hanging mass (m,) is connected by a string over a pulley to a 20-kg block (m2) that is sliding on a 50° fixed inclined plane (see the figure below). If the pulley's mass and the mass of the string are negligible, and all surfaces are frictionless, the magnitude of the acceleration (in m/s²) of the moving system is: a А. 7.14 В. 9.8 С. 5.93 m2 D. 3.56 E. 0.48

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 89AP: In building a house, carpenters use nails from a large box. The box is suspended from a spring twice...

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