Asked by Sarah
calculate K.E in Joules of a baseball w/ a mass of 237.2 cg moving at 85.00 mph
Answers
Answered by
Sarah
stuck on this one!
Answered by
bobpursley
What is 1/2 mv^2
m in kilograms, or 2.37grams or .00237 kg
v=velocity in m/s=85miles/hr*1hr/3600sec * 1609m/mile
= 37.9984 m/s
ke= 1/2 m v^2
m in kilograms, or 2.37grams or .00237 kg
v=velocity in m/s=85miles/hr*1hr/3600sec * 1609m/mile
= 37.9984 m/s
ke= 1/2 m v^2
Answered by
Scott
convert mph to m/s
convert cg(?) to kg
K.E. = 1/2 m v^2
convert cg(?) to kg
K.E. = 1/2 m v^2
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