help for quiz wk 2

# help for quiz wk 2 - m to hold it steady as the car passes...

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2 Given a constant force F acting for t seconds on a particle of mass m situated on an horizontal frictionless table, use Newton’s laws to find the acceleration of the particle, its momentum as a function of time, and the total work done by the force F during this motion. Repeat the same problem, this time taking into account the friction.

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3 Given a roller coaster at an amusement park that plunges from an initial height h max with initial speed V 0 , find the maximum speed of the coaster if the minimum height of the tracks is h min . Find the force (magnitude and direction) a student in the roller coaster must exert on his/her camera of mass
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Unformatted text preview: m to hold it steady as the car passes over a crest of height h in an approximate circular trajectory of radius R . Week 2 TCOs 2, 3 Two Dimensional Kinematics Horizontal and Vertical Components of Motion Vector Quantities Chapter 4: Motion with a Changing Velocity Sections: 4.1, 4.2, 4.3, 4.4 Chapter 5: Circular Motion, Part 1 Sections: 5.1, 5.2 Chapter 6: Conservation of Energy, Part 1 Chapter 6: Conservation of Energy, Part 2 Sections: 6.2, 6.5, 6.8 Chapter 7: Linear Momentum Sections: 7.2, 7.4 Lab 2 Report: Building a Virtual Roller Coaster Graded Discussion Topics Quiz...
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## This note was uploaded on 03/09/2011 for the course PHYS 270 taught by Professor Danielhale during the Spring '11 term at DeVry Chicago.

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help for quiz wk 2 - m to hold it steady as the car passes...

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