Respuesta :
Answer:
75.98 J
Explanation:
Kinetic energy is given by
[tex]KE=0.5mv^{2}[/tex]
Where m is mass and v is the velocity. We have mass given as 16.7 Kg
From kinematic equation
[tex]v=\sqrt {2as}[/tex] but we don't have acceleration
From Newton's law, F=ma and making a the subject then [tex]a=\frac {F}{m}[/tex]
Where F is force and a is acceleration
[tex]a=\frac {29}{16.7}=1.7365 m/s^{2}[/tex]
[tex]v=\sqrt{2as}=3.01 m/s[/tex]
Kinetic energy = [tex]0.5m v^{2}[/tex]= [tex]0.5*16.7*3.01^{2}= 75.98 J[/tex]