According to ABC's Wide World of Sports show, there is the Thrill of victory and the...

  
 
   

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According to ABC's Wide World of Sports show, there is the Thrill of victory and the agony of defeat". On March 21 of 1970, Vinko Bogataj was the Yugoslavian entrant into the World Championships held in former West Germany. By his third and final jump of the day, heavy and persistent snow produced dangerous conditions along the slope. Midway through the run, Bogataj recognized the danger and attempted to make adjustments in order to terminate his jump. Instead, he lost his balanced and tumbled and flipped off the slope into the dense crowd. For nearly 30 years thereafter, footage of the event was included in the introduction of ABC's infamous sports show and Vinco has become known as "The agony of defeat icon. a. Determine the speed of 81-kg Vinco after skiing down the hill to a height which is 50 meters below the starting location. Speed 31.3 m/s Info Attempts: 2/co Submit b. After descending the 50 meters, Vinko tumbled off the track and descended another 10 meters down the ski hill before finally stopping. Determine the change in potential energy of Vinko from the top of the hill to the point at which he stops. (+ would be a gain and - would be a loss) Joules Info Attempts: 5/00 Submit c. Determine the amount of cumulative work done upon Vinko's body as he crashes to a halt. (Consider whether the work is + or -) Work done Help Links Joules Info Attempts: 0/00 Submit 4. WE1604 Points: 0/1 In April of 1976, Chicago Cub slugger Dave Kingman hit a home run which cleared the Wrigley Field fence and hit a house located 530 feet (162 m) from home plate. Suppose that the 0.140-kg baseball left Kingman's bat at 46.2 m/s and that it lost 9.4% of its original energy by the time it cleared the stadium wall at a height of 18.4 meters above the height at which the bat contacted the ball. Determine the speed of the ball as it passed above the wall. Speed Help Links 5. WE1605 m/s Info Attempts: 10/00 Submit 5. WE1605 Connor (m-74.8 kg) is competing in the state diving championship. He leaves the springboard from a height of 3.18 meters above the water surface with a speed of 5.50 m/s in the upward direction. a. Determine Connor's speed when he strikes the water. Speed at impact 9.63 m/s b. Connor's body plunges to a depth of 2.13 meters below the water surface before stopping. Determine the average force of water resistance experienced by his body. Average force Newtons Hala Linke Points: 0.8/2 Info Attempts: 1/00 Submit Info Attempts: 5/00 Submit According to ABC's Wide World of Sports show, there is the Thrill of victory and the agony of defeat". On March 21 of 1970, Vinko Bogataj was the Yugoslavian entrant into the World Championships held in former West Germany. By his third and final jump of the day, heavy and persistent snow produced dangerous conditions along the slope. Midway through the run, Bogataj recognized the danger and attempted to make adjustments in order to terminate his jump. Instead, he lost his balanced and tumbled and flipped off the slope into the dense crowd. For nearly 30 years thereafter, footage of the event was included in the introduction of ABC's infamous sports show and Vinco has become known as "The agony of defeat icon. a. Determine the speed of 81-kg Vinco after skiing down the hill to a height which is 50 meters below the starting location. Speed 31.3 m/s Info Attempts: 2/co Submit b. After descending the 50 meters, Vinko tumbled off the track and descended another 10 meters down the ski hill before finally stopping. Determine the change in potential energy of Vinko from the top of the hill to the point at which he stops. (+ would be a gain and - would be a loss) Joules Info Attempts: 5/00 Submit c. Determine the amount of cumulative work done upon Vinko's body as he crashes to a halt. (Consider whether the work is + or -) Work done Help Links Joules Info Attempts: 0/00 Submit 4. WE1604 Points: 0/1 In April of 1976, Chicago Cub slugger Dave Kingman hit a home run which cleared the Wrigley Field fence and hit a house located 530 feet (162 m) from home plate. Suppose that the 0.140-kg baseball left Kingman's bat at 46.2 m/s and that it lost 9.4% of its original energy by the time it cleared the stadium wall at a height of 18.4 meters above the height at which the bat contacted the ball. Determine the speed of the ball as it passed above the wall. Speed Help Links 5. WE1605 m/s Info Attempts: 10/00 Submit 5. WE1605 Connor (m-74.8 kg) is competing in the state diving championship. He leaves the springboard from a height of 3.18 meters above the water surface with a speed of 5.50 m/s in the upward direction. a. Determine Connor's speed when he strikes the water. Speed at impact 9.63 m/s b. Connor's body plunges to a depth of 2.13 meters below the water surface before stopping. Determine the average force of water resistance experienced by his body. Average force Newtons Hala Linke Points: 0.8/2 Info Attempts: 1/00 Submit Info Attempts: 5/00 Submit