An athlete with a mass of 65.0 kg is running at a horizontal velocity of 10.5 m/s before jumping at the takeoff line. When he arrives at the takeoff line, he stays in contact with the ground for 0.185 seconds before taking off at a 50.0 degree angle with a velocity of 12.5 m/s. Determine the vertical component of the average impulsive force exerted on the athlete by the ground. 10.5 m/s Take- off line 12.5 m/s 50°

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Chapter1: Units, Trigonometry. And Vectors
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An athlete with a mass of 65.0 kg is running at a horizontal velocity of 10.5 m/s before jumping at the takeoff
line. When he arrives at the takeoff line, he stays in contact with the ground for 0.185 seconds before taking off
at a 50.0 degree angle with a velocity of 12.5 m/s. Determine the vertical component of the average impulsive
force exerted on the athlete by the ground.
10.5 m/s
Take-
off line
12.5 m/s
50°
Transcribed Image Text:An athlete with a mass of 65.0 kg is running at a horizontal velocity of 10.5 m/s before jumping at the takeoff line. When he arrives at the takeoff line, he stays in contact with the ground for 0.185 seconds before taking off at a 50.0 degree angle with a velocity of 12.5 m/s. Determine the vertical component of the average impulsive force exerted on the athlete by the ground. 10.5 m/s Take- off line 12.5 m/s 50°
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