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UJUed7 - 1
Calculation: UJUed7 - 1
m
*
v
^
2
/
2
=
e
*
U
m
*
v
^
2
/
2
=
e
*
U
$$\frac{m\cdot v^{2}}{2}$$
=
$$e\cdot U$$
m
*
v
^
2
/
2
=
U
*
e
$$\frac{m\cdot v^{2}}{2}$$
=
$$U\cdot e$$
m
*
v
^
2
=
2
*
U
*
e
$$m\cdot v^{2}$$
=
$$2\cdot U\cdot e$$
m
=
2
*
U
*
e
/
v
^
2
$$m$$
=
$$\frac{2\cdot U\cdot e}{v^{2}}$$