These formulas to calculate average step length by height are as follows: Females: Height in inches multiplied by 0.413 equals step length Males: Height in inches multiplied by 0.415 equals step length Because there are two steps per stride, the average stride length would double these results. ...
Find out about kids' average weight and height from birth to 8 years old – and learn what your child's growth percentile really means.
英语翻译If a ball is thrown in the air with a velocity 48 ft/s,its height in feet t seconds later is given by y = 48t − 16t2.(a) Find the average velocity for the time period beginning when t = 2 and lasting 0.5 second.