Answer:
Step-by-step explanation:
Solve the equation for v
To remove fraction , multiply both sides by 2
Divide both sides by 'm' to isolate v^2
Now to remove square from V, we take square root on both sides
v = √( )
E=1/2mv²
v² = ( )
Answer: what are the choices
A
1.3 times.45+1.3
c. 10 1/20 is your answer