Answer :
Answer:
1250kg
Explanation:
[tex]\frac{688900}{33.2\\^{2} }[/tex] = 625
[tex]\frac{1}{2} m = 625[/tex]
625 x 2 = 1250
Answer:1250kg
Explanation:
Kinetic energy(ke)=688900j
Velocity(v)=33.2m/s
Mass(m)=?
ke=(mv^2)/2
688900=(mx(33.2)^2)/2
688900x2=mx1102.24
1377800=mx1102.24
m=1377800/1102.24
m=1250kg