OV 500 V Yo m/s 4. (a)In the figure, a proton is fired with an initial speed (vo) of 100000 m/s from the midpoint of the capacitor toward the positive plate as shown. The plates are 0.5 m. apart. i.Find the location (in cm) where the proton stops and turns around (use x=0 as the location of the negative plate). 030.2 011.8 063.8 098.5 O26.3 045.3 ii.What is the potential (in V) at that location? 0638 0985 0118 0453 0302 0263 iii.What is the proton's speed (in m/s) when it reaches the 150 V location? 01.71e+05 03.60e+05 05.57e+05 O1.49e+05 066600 02.56e+05 iii.If an electron is fired from the positive plate with an initial velocity that is 90 times faster than the initial velocity of the proton, how far (in cm) from the OV plate will it stop? 040.4 026.9 O56.8 O23.4 O87.8 010.5 (b)Consider two charges of charge -5e-09 C nailed in place on the y-axis straddling the origin (one charge 0.006 m above the origin and one charge 0.006 m below the origin). A proton is at the origin and it is launched directly to the right (along the x-axis). i.What is the escape speed (in m/s) of the proton (middle charge)? (Again, assume the two outer charges are fixed in place) 01.47e+06 01.70e+06 03.58e+06 06.61e+05 O5.53e+06 O2.54e+06 ii.If the proton (middle charge) is launch with half of the escape speed, how far away (in m) from its starting point will it stop and turn around? O0.00794 00.00460 0.00206 0.00529 00.0112 O0.0173
OV 500 V Yo m/s 4. (a)In the figure, a proton is fired with an initial speed (vo) of 100000 m/s from the midpoint of the capacitor toward the positive plate as shown. The plates are 0.5 m. apart. i.Find the location (in cm) where the proton stops and turns around (use x=0 as the location of the negative plate). 030.2 011.8 063.8 098.5 O26.3 045.3 ii.What is the potential (in V) at that location? 0638 0985 0118 0453 0302 0263 iii.What is the proton's speed (in m/s) when it reaches the 150 V location? 01.71e+05 03.60e+05 05.57e+05 O1.49e+05 066600 02.56e+05 iii.If an electron is fired from the positive plate with an initial velocity that is 90 times faster than the initial velocity of the proton, how far (in cm) from the OV plate will it stop? 040.4 026.9 O56.8 O23.4 O87.8 010.5 (b)Consider two charges of charge -5e-09 C nailed in place on the y-axis straddling the origin (one charge 0.006 m above the origin and one charge 0.006 m below the origin). A proton is at the origin and it is launched directly to the right (along the x-axis). i.What is the escape speed (in m/s) of the proton (middle charge)? (Again, assume the two outer charges are fixed in place) 01.47e+06 01.70e+06 03.58e+06 06.61e+05 O5.53e+06 O2.54e+06 ii.If the proton (middle charge) is launch with half of the escape speed, how far away (in m) from its starting point will it stop and turn around? O0.00794 00.00460 0.00206 0.00529 00.0112 O0.0173
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter26: Electric Potential
Section: Chapter Questions
Problem 57PQ
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Transcribed Image Text:OV
500 V
Yo m/s
4. (a)In the figure, a proton is fired with an initial speed (vo) of 100000 m/s from the midpoint of the capacitor toward the positive plate as shown. The plates are 0.5 m. apart.
i.Find the location (in cm) where the proton stops and turns around (use x=0 as the location of the negative plate).
030.2 011.8 063.8 098.5 O26.3 045.3
ii.What is the potential (in V) at that location?
0638 0985 0118 0453 0302 0263
iii.What is the proton's speed (in m/s) when it reaches the 150 V location?
01.71e+05 03.60e+05 05.57e+05 O1.49e+05 066600 02.56e+05
iii.If an electron is fired from the positive plate with an initial velocity that is 90 times faster than the initial velocity of the proton, how far (in cm) from the OV plate will it stop?
040.4 026.9 O56.8 O23.4 O87.8 010.5
(b)Consider two charges of charge -5e-09 C nailed in place on the y-axis straddling the origin (one charge 0.006 m above the origin and one charge 0.006 m below the origin). A proton is at the origin and it
is launched directly to the right (along the x-axis).
i.What is the escape speed (in m/s) of the proton (middle charge)? (Again, assume the two outer charges are fixed in place)
01.47e+06 01.70e+06 03.58e+06 06.61e+05 O5.53e+06 O2.54e+06
ii.If the proton (middle charge) is launch with half of the escape speed, how far away (in m) from its starting point will it stop and turn around?
O0.00794 00.00460 0.00206 0.00529 00.0112 O0.0173
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