What is the fundamental assumption with measuring time in the air to calculate jump height? MCQ 23:50 Biomechanics What is the fundamental assumption with measuring time in the air to calculate jump height? a. Time up = time down b. Loss height doesn't affect jump attempt c. Takeoff heigh > landing height d. All of the Above e. none of the above Answer: e Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+