document.write( "Question 204615: Jacqueline is checking her bicycle’s wheel. The wheel has a radius of 20 cm, and its center is 51 cm above the ground. Jacqueline is rotating the wheel at a constant speed of 225°/s. The height of a point on the tire as a function of time is given by h = 51 + 20 sin(225t), where h is the height in centimeters and t is the time in seconds. Find h when t = 19 s. Find your answer to the nearest tenth of a centimeter.\r
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Algebra.Com's Answer #154427 by Earlsdon(6294)\"\" \"About 
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Given:
\n" ); document.write( "\"h+=+51%2B20sin%28225t%29\" Substitute t = 19
\n" ); document.write( "\"h+=+51%2B20sin%28225%2819%29%29\"
\n" ); document.write( "\"h+=+51%2B20sin%284275%29\"
\n" ); document.write( "\"h+=+51%2B20%28-0.707%29\"
\n" ); document.write( "\"h+=+51%2B%28-14.14%29\"
\n" ); document.write( "\"h+=+36.86\" or...
\n" ); document.write( "\"highlight%28h+=+36.9%29\"cm. (rounded to nearest tenth of a cm.)
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