A box with mass 11.0 kg moves on a ramp that is inclined at an angle of 55.0° above the horizontal The coefficient of kinetic friction between the box and the ramp surface is -0.300. Part A Calculate the magnitude of the acceleration of the box if you push on the box with a constant force 140.0 N that is parallel to the ramp surface and directed down the ramp, moving the box down the ramp Express your answer with the appropriate units. Part B HA Submit Request Answer Value dj. Calculate the magnitude of the acceleration of the box if you push on the box with a constant force 1400 N that is parallel to the ramp surface and directed up the ramp, moving the box up the ramp Express your answer with the appropriate units. Value Units 4 Units ?

A box with mass 11.0 kg moves on a ramp that is inclined at an angle of 55.0° above the horizontal The coefficient of kinetic friction between the box and the ramp surface is -0.300. Part A Calculate the magnitude of the acceleration of the box if you push on the box with a constant force 140.0 N that is parallel to the ramp surface and directed down the ramp, moving the box down the ramp Express your answer with the appropriate units. Part B HA Submit Request Answer Value dj. Calculate the magnitude of the acceleration of the box if you push on the box with a constant force 1400 N that is parallel to the ramp surface and directed up the ramp, moving the box up the ramp Express your answer with the appropriate units. Value Units 4 Units ?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 48P: Suppose you have a 120-kg wooden crate resting on a wood floor, with coefficient of static friction...

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