1. In a historical movie, two knights on horseback start fromrest 88.0 m apart a
ID: 1749442 • Letter: 1
Question
1. In a historical movie, two knights on horseback start fromrest 88.0 m apart and ride directly toward each other to do battle.Sir George"s acceleration has a magnitue of 0.300 m/s^2, while SirAlfred has a magnitude of 0.200 m/s^2. Relative to sir George'sstarting point, where do the knights collide? Plese work the prolem out. Thanks 1. In a historical movie, two knights on horseback start fromrest 88.0 m apart and ride directly toward each other to do battle.Sir George"s acceleration has a magnitue of 0.300 m/s^2, while SirAlfred has a magnitude of 0.200 m/s^2. Relative to sir George'sstarting point, where do the knights collide? Plese work the prolem out. ThanksExplanation / Answer
the distance travelled by the two knights is S1 + S2 = S or (1/2)at^2 + (1/2)a1t^2 = S or t^2 * [(1/2)a + (1/2)a1] = S or t^2 = {S/[(1/2)a + (1/2)a1]} Relative to sir George's starting point,the knights collide ata distance d = (1/2)a1 * t^2 or d = (1/2)a1 * {S/[(1/2)a + (1/2)a1]} or d = {S * a1/2 * [(1/2)a + (1/2)a1]} S = 88 m a = 0.300 m/s^2 a1 = 0.200 m/s^2Related Questions
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