DYNAMICS - PHGA OneKey - dynamics Page 1 of 4 Online...

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Online Homework System Assignment Worksheet 2/17/09 - 11:55 AM Name: ____________________________ Class: dynamics Class #: ____________________________ Section #: ____________________________ Instructor: Koray Safak Assignment: ME244 Homework #1 Question 1: (1 point) A train is traveling along the circular curve of radius ft. At the instant shown, its angular rate of rotation is rad/s, which is decreasing at the rate Determine the magnitudes of the train's velocity and acceleration at this instant. ____________ ft/s ____________ Question 2: (1 point) When a rocket reaches an altitude of 40 m it begins to travel along the parabolic path where the coordinates are measured in meters. If the component of velocity in the vertical direction is constant at m/s, determine the magnitudes of the rocket's velocity and acceleration when it reaches an altitude of 80 m. Page 1 of 4 PHGA OneKey - dynamics 17.02.2009 http://phga.pearsoncmg.com/onekey/modules/configureTest.Login
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____________ m/s ____________ Question 3: (1 point)
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DYNAMICS - PHGA OneKey - dynamics Page 1 of 4 Online...

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