Question

In: Physics

Small charged spheres are arranged as follows: Description Magnitude of Charge x (cm) y (cm) Plastic...

Small charged spheres are arranged as follows:

Description

Magnitude of Charge

x (cm)

y (cm)

Plastic sphere that was rubbed with wool

4.1 nC

2.7

0

Glass sphere that was rubbed with silk

3.4 nC

-1.1

1.1

  1. Determine the signs of the charged spheres. Explain.
  2. Determine the net electric field (magnitude and direction) at the origin.

  3. Using your result from part b, determine the net electric force (magnitude and direction) on a proton initially placed at rest at the origin. If you don't use your result from part b, then you will not get any credit whatsoever on this part.

  4. Determine the acceleration (magnitude and direction) of the proton (you may ignore gravity).

  5. Could you use the constant-acceleration kinematics equations to predict the subsequent motion of the proton? Explain.

Solutions

Expert Solution


Related Solutions

Charged Spheres #1 Charged spheres are placed as follows: Name charge (μC) x location (m) y...
Charged Spheres #1 Charged spheres are placed as follows: Name charge (μC) x location (m) y location (m) A +7.0 0.0 0.0 B -8.0 -2.0 3.0 Determine the electric field (x and y components) created by charge A at the location (-2.0, 0.0). Determine the electric field (x and y components) created by charge B at the location (-2.0, 0.0). Determine the net electric field (x and y components) at the location (-2.0, 0.0). Determine the net electric field (magnitude...
Four metal spheres, each 1cm in diameter are arranged on an X-Y coordinate plane as follows:...
Four metal spheres, each 1cm in diameter are arranged on an X-Y coordinate plane as follows: Sphere 1 has a charge of +2 millicoulombs and is situated at coordinate (0,0) Sphere 2 has a charge of +3 millicoulombs and is situated at coordinate (0.-4 cm) Sphere 3 has a charge of -4 millicoulombs and is situated at coordinate (-3 cm,0) Find the resultant force in Newtons on a fourth sphere with a charge of +1 millicoulomb situated at coordinate (4...
Three small spheres, each with charge 4.00  mC , are arranged in a line, with sphere 2...
Three small spheres, each with charge 4.00  mC , are arranged in a line, with sphere 2 in the middle. Adjacent spheres are initially 7.50  cm apart. The spheres have masses m1= 10.0  g , m2= 95.0  g , and  m3= 10.0  g , and their radii are much smaller than their separation. The three spheres are released from rest. Ignore gravity and any possible friction. ------- What is the magnitude of the acceleration of sphere 1 just after it is released? m/s^2 What is the...
There are two identical, positively charged conducting spheres fixed in space. The spheres are 43.0 cm...
There are two identical, positively charged conducting spheres fixed in space. The spheres are 43.0 cm apart (center to center) and repel each other with an electrostatic force of F1 = 0.0675 N. Then, a thin conducting wire connects the spheres, redistributing the charge on each sphere. When the wire is removed the spheres still repel but with a force of F2 = 0.100 N. Using this information, find the initial charge on each sphere, q1 and q2 if initially...
There are two identical, positively charged conducting spheres fixed in space. The spheres are 41.0 cm...
There are two identical, positively charged conducting spheres fixed in space. The spheres are 41.0 cm apart (center to center) and repel each other with an electrostatic force of F1 = 0.0600 N. Then, a thin conducting wire connects the spheres, redistributing the charge on each sphere. When the wire is removed the spheres still repel but with a force of F2 = 0.115 N. Using this information, find the initial charge on each sphere, q1 and q2 if initially...
There are two identical, positively charged conducting spheres fixed in space. The spheres are 34.8 cm...
There are two identical, positively charged conducting spheres fixed in space. The spheres are 34.8 cm apart (center to center) and repel each other with an electrostatic force of ?1=0.0765 N . A thin conducting wire connects the spheres, redistributing the charge on each sphere. When the wire is removed, the spheres still repel, but with a force of ?2=0.100 N . The Coulomb force constant is ?=1/(4??0)=8.99×109 N⋅m2/C2 . Using this information, find the initial charge on each sphere,...
Each of two small spheres is charged positively, the combined charge being 7.40E-05 C. If each...
Each of two small spheres is charged positively, the combined charge being 7.40E-05 C. If each sphere is repelled from the other by a force of 3.50 N. when the spheres are 0.30 m. apart, what is the smaller charge (in coulombs)?
You have three charged conducting spheres. The magnitude of these charges are 4C, 5C and 6C....
You have three charged conducting spheres. The magnitude of these charges are 4C, 5C and 6C. Without knowing which charges are positive and which charges are negative, which of the following could represent the charge on a single sphere if the spheres are brought into contact with each other and then separated? a. -10 C b. 15 C c. 0.5 C d. -1 C
A small plastic sphere with a charge of -5nC is near another plastic sphere with a...
A small plastic sphere with a charge of -5nC is near another plastic sphere with a charge of -12nC. (a) If the spheres repel one another with a force of magnitude 8.2 x 10^-4, what is the distance between the spheres? (b) What is the new value of the force if the distance doubles its original value?
Two 2.0-cm-diameter insulating spheres have a 5.60 cm space between them. One sphere is charged to...
Two 2.0-cm-diameter insulating spheres have a 5.60 cm space between them. One sphere is charged to + 40.0 nC , the other to - 60.0 nC . Part A What is the electric field strength at the midpoint between the two spheres?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT