Respuesta :
Just rearrange for v here,
e = 1/2 mv²
2e = mv²
v² = 2e / m
v = √(2e/m)
Hope this helps!
e = 1/2 mv²
2e = mv²
v² = 2e / m
v = √(2e/m)
Hope this helps!
An equation is formed when two equal expressions are equated together with the help of an equal sign '='. The formula used to calculate v is v=√(2e/m).
What is an equation?
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Given that the formula to determine energy is e=(1/2)mv². Therefore, the formula solved for v is,
e=(1/2)mv²
Multiply both the sides of the equation with 2,
2 × e= 2 × (1/2)mv²
2e = mv²
mv² = 2e
Dividing both the sides of the equation by m,
mv²/m = 2e/m
v² = (2e)/m
Taking the square root of both sides of the equation,
v = √(2e / m)
Hence, the formula used to calculate v, if the formula to determine energy is e=(1/2)mv² is v=√(2e/m).
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