Question

An electron has an initial speed of 8.03  106 m/s in a uniform 4.38  105 N/C strength electric...

An electron has an initial speed of 8.03  106 m/s in a uniform 4.38  105 N/C strength electric field. The field accelerates the electron in the direction opposite to its initial velocity.

(a) What is the direction of the electric field?

_opposite direction to the electron's initial velocity

_same direction as the electron's initial velocity    

_not enough information to decide


(b) How far does the electron travel before coming to rest?
_m

(c) How long does it take the electron to come to rest?
_s

(d) What is the electron's speed when it returns to its starting point?
_m/s

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An electron has an initial speed of 5.65 106 m/s in a uniform 5.23 105 N/C...
An electron has an initial speed of 5.65 106 m/s in a uniform 5.23 105 N/C strength electric field. The field accelerates the electron in the direction opposite to its initial velocity. (a) What is the direction of the electric field? opposite direction to the electron's initial velocity same direction as the electron's initial velocity not enough information to decide b)How far does the electron travel before coming to rest? c)How long does it take the electron to come to...
An electron has an initial speed of 6.64 106 m/s in a uniform 5.73 105 N/C...
An electron has an initial speed of 6.64 106 m/s in a uniform 5.73 105 N/C strength electric field. The field accelerates the electron in the direction opposite to its initial velocity. (a) What is the direction of the electric field? opposite direction to the electron's initial velocity same direction as the electron's initial velocity not enough information to decide (b) How far does the electron travel before coming to rest? m (c) How long does it take the electron...
An electron enters a region of uniform electric field with an initial velocity of 70 km/s...
An electron enters a region of uniform electric field with an initial velocity of 70 km/s in the same direction as the electric field, which has magnitude E = 48 N/C. (a) What is the speed of the electron 1.9 ns after entering this region? (b) How far does the electron travel during the 1.9 ns interval?
An electron enters a region of uniform electric field with an initial velocity of 42 km/s...
An electron enters a region of uniform electric field with an initial velocity of 42 km/s in the same direction as the electric field, which has magnitude E = 51 N/C. (a) What is the speed of the electron 1.3 ns after entering this region? (b) How far does the electron travel during the 1.3 ns interval?
An electron enters a region of uniform electric field with an initial velocity of 56 km/s...
An electron enters a region of uniform electric field with an initial velocity of 56 km/s in the same direction as the electric field, which has magnitude E = 51 N/C. (a) What is the speed of the electron 1.5 ns after entering this region? (b) How far does the electron travel during the 1.5 ns interval?
An electron enters a region of uniform electric field with an initial velocity of 47 km/s...
An electron enters a region of uniform electric field with an initial velocity of 47 km/s in the same direction as the electric field, which has magnitude E = 52 N/C. (a) What is the speed of the electron 1.5 ns after entering this region? (b) How far does the electron travel during the 1.5 ns interval?
An electron enters a region of uniform electric field with an initial velocity of 50 km/s...
An electron enters a region of uniform electric field with an initial velocity of 50 km/s in the same direction as the electric field, which has magnitude E = 52 N/C. (a) What is the speed of the electron 1.3 ns after entering this region? (b) How far does the electron travel during the 1.3 ns interval?
An electron with speed v0 = 5.95×106 m/s is traveling parallel to an electric field of...
An electron with speed v0 = 5.95×106 m/s is traveling parallel to an electric field of magnitude E = 8600 N/C . 1)How far will the electron travel before it stops? 2)How much time will elapse before it returns to its starting point?
As an electron moves in an electric field, its speed decreases from 8.00 × 106 m/s...
As an electron moves in an electric field, its speed decreases from 8.00 × 106 m/s to 2.00 × 106 m/s. (a) Does the electron move to a higher potential or a lower potential? Justify your answer. (b) What is the change in the potential during the electron’s travel? Hint: Use conservation of energy.
An electron has an initial velocity of 2.2×106 m/s in the +x direction. It enters a...
An electron has an initial velocity of 2.2×106 m/s in the +x direction. It enters a uniform electric field E = 382 N/C which is in the +y direction. What is the ratio of the y-component of the velocity of the electron to the x-component of the velocity after traveling 9 cm in the +x direction in the field? (Your result must include 2 digit after the decimal point and maximum of 5% of error is accepted in your answer....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT