What is the kinetic energy of a #16 kg# object moving at #7/4 m/s#?

1 Answer
ali ergin
Mar 19, 2016

#E_k=24,5" "J#

Explanation:

#E_k=1/2*m*v^2#
#m=16 kg" "v=7/4" " m/s#

#E_k=1/2*16*(7/4)^2#
#E_k=8*49/16#
#E_k=24,5" "J#

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