A hockey puck has a mass of 0.20 kg.  If the hockey puck is moving with 75 J of kinetic energy, what is its speed?

You MUST

 show

all work starting with the formula (and rearrangement if needed).  The formula must use symbols for formulas introduced

in the VVS course.  Next, you need to

show the substitution of values into the formula, then the calculated

answer.  Remember to include units and use correct significant digits in

your final answer.  Responses only showing the final answer will receive a

zero grade.