When a new synthetic method is developed, it is applied to a series of compounds to explore its utility. 4-fluorophenylacetonitrile was used as a substrate in a synthetic methodology research paper. provide a synthesis for 4-fluorophenylacetonitrile using an sn2 reaction. begin with a retrosynthesis of the target molecule. identify all

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.

question answered by

(jacemorris04)

it is the most commonly accepted one

i think its 5049.

i hope this !