If the child has a mass of 19.4 kg, calculate the magnitude of the force in newtons the mother exerts on the child under the following conditions. (b) The elevator accelerates upward at 0.762 m/s?. N Calculate the ratio of this force to the weight of the child. force child's weight (c) The elevator moves upward at a constant speed. Calculate the ratio of this force to the weight of the child. force child's weight

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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Chapter4: The Laws Of Motion
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If the child has a mass of 19.4 kg, calculate the magnitude of the force in
newtons the mother exerts on the child under the following conditions.
(b) The elevator accelerates upward at 0.762 m/s?.
N
Calculate the ratio of this force to the weight of the child.
force
child's weight
(c) The elevator moves upward at a constant speed.
Calculate the ratio of this force to the weight of the child.
force
child's weight
Transcribed Image Text:If the child has a mass of 19.4 kg, calculate the magnitude of the force in newtons the mother exerts on the child under the following conditions. (b) The elevator accelerates upward at 0.762 m/s?. N Calculate the ratio of this force to the weight of the child. force child's weight (c) The elevator moves upward at a constant speed. Calculate the ratio of this force to the weight of the child. force child's weight
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