Explain how fast is the person running

Assignment Help Physics

Reference no: EM13118541

While running, a person dissipates about 0.593 J of mechanical energy per step per kilogram of body mass. If a 62.6 kg runner dissipates a power of 60.9 W during a race, how fast is the person running? Assume a running step is 1.50m in length

Reference no: EM13118541

Questions Cloud

What is the difference among ma - mb in the masses : The mass of a robot is 5200 kg. This robot weighs 3750 N more on planet A than it does on planet B. Both planets have the same radius of 1.33 107 m. What is the difference among MA - MB in the masses of these planets?

Illustrate what is the northward component of their velocity : A herd of wild horses races across the flat, open plains of the Great Basin in central Nevada. If the horses are running at 12.1 m/s at a compass heading of 286 degrees, illustrate what is the northward component of their velocity?

Find probability of a bullseye : Probability of a Bullseye, A simple dartboard has three areas - the main board has a radius of 10 inches, there is a circle with a radius of 5 inches, and the bullseye has a radius of 2 inches

Which rna polymerase is used in lac operon expression : Which RNA polymerase is used in Lac operon expression? Which one is used in eukaryotic gene expression?

Explain how fast is the person running : If a 62.6 kg runner dissipates a power of 60.9 W during a race, explain how fast is the person running? Assume a running step is 1.50m in length

The market failure of external cost : A copper mining operation discharges waste products into a river and causes higher costs and discomfort to downstream users of the water.

Probability pair has equally likely outcomes : Probability. Which pair has equally likely outcomes? List the letters of the two choices below which have equal probabilities of success, separated by a comma

What is the value of k : The rate constant of a reaction is 4.7 10-3 s-1 at 17°C and the activation energy is 33.6 kJ/mol. What is the value of k at 75°C.

Illustrate at what angle should the gun be aimed : If the bullet leaves the gun at a speed of 280 m/s, by how much will it miss the target? Illustrate at what angle should the gun be aimed so as to hit the target?

User Account

All Pages