Which statement correctly describes stride length, stride frequency, and their relationship to top speed?

Which statement correctly describes stride length, stride frequency, and their relationship to top speed?

• A. Stride length is distance per second
• B. Top speed is the product of stride length and stride frequency
• C. Stride frequency is distance per step
• D. Top speed is the sum of stride length and stride frequency

Answer: (B)

Top speed comes from how far you cover with each stride and how often you take strides. Stride length is the distance covered in one stride, while stride frequency is how many strides you take each second. Multiply them together: speed = stride length × stride frequency. This gives you velocity in meters per second because meters per stride times strides per second equals meters per second. So this description best captures how top speed is determined. For a quick check, if each stride is 2 meters and you take 6 strides per second, you’re moving at 12 meters per second. The other statements mix up what stride length and stride frequency represent or misstate how they combine to yield speed.

Top speed comes from how far you cover with each stride and how often you take strides. Stride length is the distance covered in one stride, while stride frequency is how many strides you take each second. Multiply them together: speed = stride length × stride frequency. This gives you velocity in meters per second because meters per stride times strides per second equals meters per second. So this description best captures how top speed is determined. For a quick check, if each stride is 2 meters and you take 6 strides per second, you’re moving at 12 meters per second. The other statements mix up what stride length and stride frequency represent or misstate how they combine to yield speed.