Question

A proton accelerates from rest in a uniform electric field of
580 N/C. At some later time, its speed is found to be 3.6 ✕ 106
m/s.

(a)

Calculate the magnitude of the acceleration of the proton (in
m/s2).

m/s2

(b)

How long (in s) does it take the proton to reach the given
speed?

s

3.

[–/1 Points]

DETAILS

Answer #1

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668 N/C. At some later time, its speed is 1.12 106 m/s. (a) Find
the magnitude of the acceleration of the proton. m/s2 (b) How long
does it take the proton to reach this speed? µs (c) How far has it
moved in that interval? m (d) What is its kinetic energy at the
later time? J

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m/s2
(b) How long does it take the proton to reach this speed?
µs
(c) How far has it moved in that interval?
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(d) What is its kinetic energy at the later time?
J

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(a) Find the magnitude of the acceleration of the proton.
6.04e10 Correct: Your answer is correct. m/s2
(b) How long does it take the proton to reach this speed? Use
the acceleration you calculated in part (a) of this problem to find
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µs
(c) How far...

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(a) Find the magnitude of the acceleration of the proton.
57700000000 Correct: Your answer is correct. m/s2
(b) How long does it take the proton to reach this speed?
0.0000198 Incorrect: Your answer is incorrect. . µs
(c) How far has it moved in that interval?
? m
(d) What is its kinetic energy at the later...

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674 N/C. At some later time, its speed is
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(a) Find the magnitude of the acceleration of the proton.
(b) How long does it take the proton to reach this speed?
Use the acceleration you calculated in part (a) of this problem to
find the time required for the proton to reach the specified speed.
µs
(c) How far has it moved in that interval?
m
(d)...

A) A proton accelerates from rest in a uniform electric field of
673 N/C. At some time later, its speed is 2.00 × 106 m/s. What is
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B) How long does it take the proton to reach this speed?
C) How far has it moved in this time...

A proton accelerates from rest in a uniform electric field of
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(nonrelativistic because v is much less than the speed of
light).
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m/s2
(b) Over what time interval does the proton reach this speed?
s
(c) How far does it move in this time interval?
m
(d) What is its kinetic energy at the end of this interval?
J

11. A proton accelerates from rest in a uniform electric field
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(nonrelativistic because v is much less than the speed of
light).
(a) Find the acceleration of the proton.
m/s2
(b) Over what time interval does the proton reach this speed?
s
(c) How far does it move in this time interval?
m
(d) What is its kinetic energy at the end of this interval?
J

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