Homework Answers
3) a) force on proton = qE
acceleration = net force / mass
= qE/m
= 1.6*10^-19 *2.5*10^5 / 1.67*10^-27
=2.4*10^13 m/s2
since proton is positively charged, acceleration will be in the direction of the electric field
so 2.4*10^13 m/s2 to the right is correct answer
option A)
Add Answer to:
3a. what is the acceleration of a proton in a uniform 2.5 x 10sN/C electric field as shown below? ' proton MAGN...
The system shown in the figure below consists of a mass M = 3.3-kg block resting...
The system shown in the figure below consists of a mass M = 3.3-kg block resting on a frictionless horizontal ledge. This block is attached to a string that passes over a pulley, and the other end of the string is attached to a hanging m = 1.7-kg block. The pulley is a uniform disk of radius 8.0 cm and mass 0.60 kg. (a) What is the acceleration of each block? acceleration of M = 3.3 kg _____ m/s2 acceleration...
parts c and d please steps would be helpful in the arrangement shown below, an object...
parts c and d please steps would be helpful
in the arrangement shown below, an object can be hung from a sting with linear mass density μ 0.00200 kg m that passes over a light pulley. The string is connected to a vibrator of constant frequency and the length of the string between polnt P and the pulley Iis L 1.90 m. When the mass m of the object is elther 25.0 ka or 36.0 kg, standing waves are observed;...
A proton accelerates from rest in a uniform electric field of 790,N/C. A brief moment later,...
A proton accelerates from rest in a uniform electric field of 790,N/C. A brief moment later, its speed is 1.700E+06.m/s. ( Find the acceleration of the proton. *) Over what time interval does the proton reach this speed? (***) How far does it move in this time interval?() What is its kinetic energy at the end of this interval? (The mass of a proton is 1.6726 x 10-27 kg.) 17. acceleration a. 8.893E+10 m/s2 b. 7.051E+10.m/s2 c. 1.114E+11.m/s2 d. 1.322E+11.m/s2...
Two blocks are connected by a lightweight string passing over a pulley, as shown in the figure below. The block with ma...
Two blocks are connected by a lightweight string passing over a pulley, as shown in the figure below. The block with mass m1 = 16.5 kg on the incline plane accelerates up the plane with negligible friction. The block's acceleration is a = 1.40 m/s2, and the tension in the segment of string attached to this block is T1. The hanging block has a mass of m2 = 23.5 kg, and the tension in the string attached to it is T2....
In the arrangement shown in the figure below, an object of mass m = 2.0 kg...
In the arrangement shown in the figure below, an object of mass
m = 2.0 kg hangs from a cord around a light pulley. The length of
the cord between point P and the pulley is L = 2.0 m. (Ignore the
mass of the vertical section of the cord.)
(a) When the vibrator is set to a frequency of 140 Hz, a
standing wave with six loops is formed. What must be the linear
mass density of the cord?...
A proton is projected in the positive x direction into a region of uniform electric field = (-5.60 105) N/C at t = 0...
A proton is projected in the positive x direction into
a region of uniform electric field = (-5.60 105)
N/C at t = 0. The proton travels 6.30 cm as it comes to rest.
(a) Determine the acceleration of the
proton.
(b) Determine the initial speed of the proton.
(c) Determine the time interval over which the proton comes to
rest.
s
magnitude
m/s2
direction
---Select--- +x −x +y −y +z −z
magnitude
m/s
direction
---Select--- +x −x +y −y...
15-21 Proton 15. A proton traveling with speed venters a uniform clectric field of magnitude E,...
15-21
Proton 15. A proton traveling with speed venters a uniform clectric field of magnitude E, directed to the right and parallel to the plane of the page, as shown in the figure on the right. There is also a magnetic force on the proton that is in the direction opposite to that of the electric force Which of the following is a possible direction for the magnetic field? (A) Bottom of page (B) Top of page (C) To the...
Two blocks are connected by a lightweight string passing over a pulley, as shown in the figure below. The block with ma...
Two blocks are connected by a lightweight string passing over a
pulley, as shown in the figure below. The block with mass
m1 = 16.5 kg on the incline plane accelerates
up the plane with negligible friction. The block's acceleration is
a = 1.80 m/s2, and the tension in the segment
of string attached to this block is T1. The
hanging block has a mass of m2 = 22.5 kg, and
the tension in the string attached to it is...
Determine the acceleration due to gravity for low Earth orbit (LEO) given: MEarth = 6.00 x...
Determine the acceleration due to gravity for low Earth orbit (LEO) given: MEarth = 6.00 x 1024 kg, rEarth = 6.40 x 106 m, G = 6.67 x 10-11m3kg-1s-2, and LEO is 400 km above Earth's surface. How fast are objects in low Earth orbit (LEO) traveling given: MEarth = 6.00 x 1024 kg, rEarth = 6.40 x 106 m, G = 6.67 x 10-11 m3kg-1s-2, and LEO is 400 km above Earth's surface. Assume objects orbit with uniform circular...
For the arrangement shown below, the inclined plane and the small pulley are frictionless; the string...
For the arrangement shown below, the inclined plane and the
small pulley are frictionless; the string supports the object of
mass M at the bottom of the plane; and the string has mass m. The
system is in equilibrium, and the vertical part of the string has a
length h. We wish to study standing waves set up on the vertical
section of the string.
For the arrangement shown below, the inclined plane and the small pulley are frictionless; the...
parts c and d please steps would be helpful
in the arrangement shown below, an object can be hung from a sting with linear mass density μ 0.00200 kg m that passes over a light pulley. The string is connected to a vibrator of constant frequency and the length of the string between polnt P and the pulley Iis L 1.90 m. When the mass m of the object is elther 25.0 ka or 36.0 kg, standing waves are observed;...
A proton accelerates from rest in a uniform electric field of 790,N/C. A brief moment later, its speed is 1.700E+06.m/s. ( Find the acceleration of the proton. *) Over what time interval does the proton reach this speed? (***) How far does it move in this time interval?() What is its kinetic energy at the end of this interval? (The mass of a proton is 1.6726 x 10-27 kg.) 17. acceleration a. 8.893E+10 m/s2 b. 7.051E+10.m/s2 c. 1.114E+11.m/s2 d. 1.322E+11.m/s2...
In the arrangement shown in the figure below, an object of mass
m = 2.0 kg hangs from a cord around a light pulley. The length of
the cord between point P and the pulley is L = 2.0 m. (Ignore the
mass of the vertical section of the cord.)
(a) When the vibrator is set to a frequency of 140 Hz, a
standing wave with six loops is formed. What must be the linear
mass density of the cord?...
A proton is projected in the positive x direction into
a region of uniform electric field = (-5.60 105)
N/C at t = 0. The proton travels 6.30 cm as it comes to rest.
(a) Determine the acceleration of the
proton.
(b) Determine the initial speed of the proton.
(c) Determine the time interval over which the proton comes to
rest.
s
magnitude
m/s2
direction
---Select--- +x −x +y −y +z −z
magnitude
m/s
direction
---Select--- +x −x +y −y...
15-21
Proton 15. A proton traveling with speed venters a uniform clectric field of magnitude E, directed to the right and parallel to the plane of the page, as shown in the figure on the right. There is also a magnetic force on the proton that is in the direction opposite to that of the electric force Which of the following is a possible direction for the magnetic field? (A) Bottom of page (B) Top of page (C) To the...
Two blocks are connected by a lightweight string passing over a
pulley, as shown in the figure below. The block with mass
m1 = 16.5 kg on the incline plane accelerates
up the plane with negligible friction. The block's acceleration is
a = 1.80 m/s2, and the tension in the segment
of string attached to this block is T1. The
hanging block has a mass of m2 = 22.5 kg, and
the tension in the string attached to it is...
For the arrangement shown below, the inclined plane and the
small pulley are frictionless; the string supports the object of
mass M at the bottom of the plane; and the string has mass m. The
system is in equilibrium, and the vertical part of the string has a
length h. We wish to study standing waves set up on the vertical
section of the string.
For the arrangement shown below, the inclined plane and the small pulley are frictionless; the...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago