A positron (charge te, mass m) moves near a charge +3Q. The positron is moving with speed y, point A and moving at an angle so that it goes thru point B. What is the kinetic energy of the positron at point B? Assume that the charge +3Q is so massive that it does not move during this process. OKE= OKEI=2 OKE= OKE= O KE= O KE = 3W +3Q mu? mu? 2 mu 2 mu? 2 A mu mvå 2 mu 2 + 6KQe +w + 3/10 KQe W 6KQe W W 3/10 KQe W 2K'Qe W 2KQe W B

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A positron (charge te, mass m) moves near a charge +3Q. The positron is moving with speed yo point A and moving at an angle so that it goes thru point B. What is the kinetic energy of the
positron at point B?
Assume that the charge +3Q is so massive that it does not move during this process.
3W
OKEI=2
OKE=
+3Q
mu?
O KE=
OKE=2
mvå
mua
2
mu!
OKE= +
2
mud
2
A
OKE=2
КЕ
mu!
-
+
+
3/10 KQe
W
6KQe
W
6KQo
W
W
3√10 KQe
W
2KQe
W
2KQe
W
B
Transcribed Image Text:A positron (charge te, mass m) moves near a charge +3Q. The positron is moving with speed yo point A and moving at an angle so that it goes thru point B. What is the kinetic energy of the positron at point B? Assume that the charge +3Q is so massive that it does not move during this process. 3W OKEI=2 OKE= +3Q mu? O KE= OKE=2 mvå mua 2 mu! OKE= + 2 mud 2 A OKE=2 КЕ mu! - + + 3/10 KQe W 6KQe W 6KQo W W 3√10 KQe W 2KQe W 2KQe W B
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