ch05-p046 - m b ) to find the normal force: F N = m b ( g +...

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46. Applying Newton’s second law to cab B (of mass m ) we have a = T m g = 4.89 m/s 2 . Next, we apply it to the box (of mass
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Unformatted text preview: m b ) to find the normal force: F N = m b ( g + a ) = 176 N....
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