a 3 - 3. A firefighter of mass 80 kg slides down a...

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PHYSICS 309K, FALL 2004 HOMEWORK 3, Due Wednesday 09/22/04 1. What is the acceleration of a 40-kg block of cement when pulled sideways with a net force of 200 N? 2. If a mass of 1 kg is accelerated 1 m/s 2 by a force of 1 N, what would be the acceleration of 2 kg acted on by a force of 2 N?
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Unformatted text preview: 3. A firefighter of mass 80 kg slides down a vertical pole with an acceleration of 4 m/s 2 . What is the friction force that acts on the firefighter? 4. What will be the acceleration of a skydiver when air resistance builds up to be equal to half her weight?...
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This note was uploaded on 02/13/2010 for the course PHY 303L taught by Professor Turner during the Spring '08 term at University of Texas.

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