Mathematics, 05.03.2020 04:56 kenzierosa
A hollow steel ball weighing 4 pounds is suspended from a spring. This stretches the spring 15 feet. The ball is started in motion from the equilibrium position with a downward velocity of 3 feet per second. The air resistance (in pounds) of the moving ball numerically equals 4 times its velocity (in feet per second) . Suppose that after t seconds the ball is y feet below its rest position. Find y in terms of t. (Note that the positive direction is down.) Take as the gravitational acceleration 32 feet per second per second.
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Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.
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Mathematics, 21.06.2019 20:30, Courtneymorris19
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
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A hollow steel ball weighing 4 pounds is suspended from a spring. This stretches the spring 15 feet....
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