The investigational new drug ind application contains which of the following information? a. effectiveness of the test drug in humans b. toxicity of the test drug in animalsc. safety in effectiveness of the test drove after of da approvald. toxicity of the test drug in humans

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)