#v=g*t#
#v:"velocity of object for t=6 "#
#g:"acceleration of gravity g=9.81 "m/s^2#
#v=9.81*6=58.86" "m/s#
#"The kinetic energy of an object is calculated by :"E_k=1/2*m*v^2#
#m:"mass of object"#
#v:"velocity of object"#
#E_k:"The kinetic energy of object"#
#E_k= 1/cancel(2) * cancel(16)*(58.86)^2#
#E_k=8*3464.4996#
#E_k=27715.9968" Joules"#