2. A 2 kg iron ball rolls with a speed of 5.9 m/s. What is its KE? Given: Solution: m=2 kg v=5.9 m/s KE=?​

Sagot :

KE= 1/2mv²

m= 2

v= 5.9

KE= 1•2•5.9²/2

KE= 1•5.9²

KE= 5.9²

KE= 34.81

Go Educations: Other Questions