The 1994 Winter Olympics included the aerials competition inskiing. In this even
ID: 1667156 • Letter: T
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The 1994 Winter Olympics included the aerials competition inskiing. In this event skiers speed down a ramp that slopes sharplyupward at the end. The sharp upward slope launches them into theair, where they perform acrobatic maneuvers. In the women'scompetition, the end of a typical launch ramp is directed66°above the horizontal. With this launch angle, a skier attains aheight of 12 m above the end of theramp. What is the skier's launch speed? Iv gotten 18.7m/s, and 18.8m/s two different ways and it isnot the correct answer. help?? The 1994 Winter Olympics included the aerials competition inskiing. In this event skiers speed down a ramp that slopes sharplyupward at the end. The sharp upward slope launches them into theair, where they perform acrobatic maneuvers. In the women'scompetition, the end of a typical launch ramp is directed66°above the horizontal. With this launch angle, a skier attains aheight of 12 m above the end of theramp. What is the skier's launch speed? Iv gotten 18.7m/s, and 18.8m/s two different ways and it isnot the correct answer. help??Explanation / Answer
The 1994 Winter Olympics included the aerials competition inskiing. In this event skiers speed down a ramp that slopes sharplyupward at the end. The sharp upward slope launches them into theair, where they perform acrobatic maneuvers. In the women'scompetition, the end of a typical launch ramp is directed66°above the horizontal. With this launch angle, a skier attains aheight of 12 m above the end of theramp. What is the skier's launch speed? Iv gotten 18.7m/s, and 18.8m/s two different ways and it isnot the correct answer. help??u*u sin266/19.6=12
so launch speed=u=16.788m/sec
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