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An elastic band is hung on a hook and a mass is hung on the lower...

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Basic Math

An elastic band is hung on a hook and a mass is hung on thelower end of the band. When the mass is pulled downward and thenreleased, it vibrates vertically. The equation of motion is ? = 2/3 cos(8?)? 1 /6 sin(8?), ? ? 0, where ? is measured in centimetersand ? in seconds. (Take the positive direction to be downward.)

g. How far from its equilibrium position does the masstravel?

h. Find the total distance traveled by the mass during the first4? seconds.

i. When is the mass speeding up when heading downward?

Answer & Explanation Solved by verified expert
4.2 Ratings (623 Votes)
SolutionInitially at the bottommost pointgFind position at t0 at the extreme point23 cm from the mean positionIt is the maximum extension of the bandhThe time taken    See Answer
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