Solution of this equation gives m = 1 and the rate law can be written: Top. Determining k, the Rate Constant. We can determine a rate constant from a differential rate law by substituting a rate and the corresponding concentrations (for example, data from any of the experiments above) into a rate law and solving for k. Using the data from experiments 1, 2, or 3 we could solve the following equation for k: Top
eccentric contraction contraction in the presence of a resistive force that results in elongation of a muscle, used to perform negative work or to decelerate a body part. It is less metabolically demanding than a concentric contraction but may cause disruption of associated connective tissue with delayed soreness or frank injury if it occurs in an unaccustomed manner.
Eccentric and Concentric are two words that are often confused in terms of their meanings and connotations. The two words are related to the contractions of the muscle. They are both types of isotonic contraction. When the muscle shortens to move a load then the muscle undergoes concentric contraction.