executing

  1. U

    An athlete executing a long jump leaves the ground at a 35.0 degree angle and

    travels 7.87 m? 1) What was the take off speed? 2) If this speed were increased by just 5% how much longer would the jump be? Thanks for the help I will best answer this
  2. D

    In Karate, when executing a punch, how do you apply "hip power"?

    I keep instinctively punching with my shoulders. And I was told to use the power of the hip. I was also told it could take up to 3 years to learn and apply it correctly. Is this true? PLEASE, ONLY ANSWER IF YOU KNOW WHAT YOU'RE TALKING ABOUT. NO OPINIONS. thanks
  3. W

    An athlete executing a long jump leaves the ground at a 30° angle and...

    ...travels 7.80 m.? (a) What was the takeoff speed? in m/s (b) If this speed were increased by just 6.0%, how much longer would the jump be? (in m)
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