A constant horizontal force of 32 N pushes a 20 kg-mass through a medium that resists its motion with 0.4 N for every m/s of speed. The initial velocity of the mass is 8 m/s in the direction opposite to the direction of the applied force. Find the velocity of the mass after 30 seconds. 39.59 X m/s

A constant horizontal force of 32 N pushes a 20 kg-mass through a medium that resists its motion with 0.4 N for every m/s of speed. The initial velocity of the mass is 8 m/s in the direction opposite to the direction of the applied force. Find the velocity of the mass after 30 seconds. 39.59 X m/s

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Description: A constant horizontal force of 32 N pushes a 20 kg-mass through a medium that resists its motion with 0.4 Nfor every m/s of speed. The initial velocity of the mass is 8 m/s in the direction opposite to the direction ofthe applied force. Find the vel

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter9: Momentum And Its Conservation

Section9.2: Conservation Of Momentum

Problem 23PP

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A constant horizontal force of 32 N pushes a 20 kg-mass through a medium that resists its motion with 0.4 N
for every m/s of speed. The initial velocity of the mass is 8 m/s in the direction opposite to the direction of
the applied force. Find the velocity of the mass after 30 seconds.
39.59
X m/s

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