A 14 mC charge is suspended vertically from a string connected to the ceiling. When a...
A 14 mC charge is suspended vertically from a string connected to the ceiling. When a background electric field is set up in the area, it causes the mass to change position so that the string makes a 51 degree angle with the vertical. The electric field has two components, 108 N/C horizontally and 72 N/C vertically upward. What is the mass (in kg) of the charge?
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A 14 mC charge is suspended vertically from a string connected
to the ceiling. When a...
3- A ball of mass 5.0 gram and electric charge q is suspended from the ceiling....
3- A ball of mass 5.0 gram and electric charge q is suspended
from the ceiling. An electric field E= 2500 N/C pushes the ball to
suspend at angle Ɵ=10◦ . What is the electric charge on
the ball?
3- A ball of mass 5.0 gram and electric charge q is suspended from the ceiling. An electric field E-2500 N/C pushes the ball to suspend at angle -10% what is the electric charge onuthe ball?
A .5 kg ball is suspended from a ceiling by two strings. The ball is at...
A .5 kg ball is suspended from a ceiling by two strings. The ball is at rest String 1 on the left makes a 30 degree angle with the vertical. String 2 on the right makes a 60 degree angle with the vertical What is the magnitude of String 1 compared to String 2 Explain rationale for this answer. Suppose the ceiling is an elevator moving downward with a speed of 2m/s How does tension in string 1 compare to...
A charged sphere is suspended from a string in a uniform electric field directed horizontally. There...
A charged sphere is suspended from a string in a uniform electric field directed horizontally. There is an electric force on the sphere to the right and a gravitational force pointing downward. As a result, the sphere hangs at an angle theta from the vertical. Combinations of sphere mass and electric charge are listed in the chart for four cases, all in the same uniform electric field. Rank the angle theta that the string forms with the vertical for these...
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating...
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 2.80 m/s2. A truck is accelerating to the right, as indicated by an arrow labeled vector a. A small sphere of mass m is suspended from the ceiling of the truck by a string. The string makes an angle θ with the vertical, and the mass hangs to the left of the vertical. (a) Find...
A 0.60-kg object is suspended from the ceiling at the end of a 2.0-m string. When...
A 0.60-kg object is suspended from the ceiling at the end of a 2.0-m string. When pulled to the side and released, it has a speed of 4.0 m/s at the lowest point of its path. What maximum angle does the string make with the vertical as the object swings up? 47 degree 54 degree 61 degree 69 degree 77 degree
A piece of aluminum foil of mass 5.60 × 10-2 kg is suspended by a string...
A piece of aluminum foil of mass 5.60 × 10-2 kg is suspended by a string in an electric field directed vertically upward. If the charge on the foil is 3.00 μC, find the strength of the field that will reduce the tension in the string to zero N/C
A charged sphere of mass 2.8 X 104 kg is suspended from a string. An electric...
A charged sphere of mass 2.8 X 104 kg is suspended from a string. An electric force acts horizontally on the sphere so that the string makes an angle of 33° with the vertical when at rest. Find (a) the magnitude of the electric force and (b) the tension in the string.
A small pith ball has charge of +1.50 mC and is tied to a massless string...
A
small pith ball has charge of +1.50 mC and is tied to a massless
string and placed in a 2d Electric Field. If the string has an
angle of 30.0° with the vertical and the E field is given as
E=2600.i-4850.j N/C, what is the mass of the ball in kg?
Question 4 (STPM Question): A small positive charged sphere with mass 0.8 g suspended by a...
Question 4 (STPM Question): A small positive charged sphere with mass 0.8 g suspended by a light string from the ceiling in an electric field of intensity 900 NC,is shown in the diagram below. 130 In the equilibrium position shown, the string makes an inclined angle of 30° with the vertical line. (a) Label all forces that act on the sphere on the diagram. 3 marks [3 marks] (b) Determine the magnitude of the charge on the sphere.
A ball is attached to a thread of length L = 16.8 cm and suspended from the ceiling
(a)A ball is attached to a thread of length L = 16.8 cm
and suspended from the ceiling, as shown in the figure. A uniform
electric field points to the right in the figure. Whenθ = 15.5°,the ball is in equilibrium. Find the net charge on the ball (in
µC).A ball is attached to a thread of length Land suspended
from the ceiling. The thread makes an angle θ with the
normal line from the ceiling, such that the thread...
3- A ball of mass 5.0 gram and electric charge q is suspended
from the ceiling. An electric field E= 2500 N/C pushes the ball to
suspend at angle Ɵ=10◦ . What is the electric charge on
the ball?
3- A ball of mass 5.0 gram and electric charge q is suspended from the ceiling. An electric field E-2500 N/C pushes the ball to suspend at angle -10% what is the electric charge onuthe ball?
A charged sphere is suspended from a string in a uniform electric field directed horizontally. There is an electric force on the sphere to the right and a gravitational force pointing downward. As a result, the sphere hangs at an angle theta from the vertical. Combinations of sphere mass and electric charge are listed in the chart for four cases, all in the same uniform electric field. Rank the angle theta that the string forms with the vertical for these...
A 0.60-kg object is suspended from the ceiling at the end of a 2.0-m string. When pulled to the side and released, it has a speed of 4.0 m/s at the lowest point of its path. What maximum angle does the string make with the vertical as the object swings up? 47 degree 54 degree 61 degree 69 degree 77 degree
A piece of aluminum foil of mass 5.60 × 10-2 kg is suspended by a string in an electric field directed vertically upward. If the charge on the foil is 3.00 μC, find the strength of the field that will reduce the tension in the string to zero N/C
A
small pith ball has charge of +1.50 mC and is tied to a massless
string and placed in a 2d Electric Field. If the string has an
angle of 30.0° with the vertical and the E field is given as
E=2600.i-4850.j N/C, what is the mass of the ball in kg?
Question 4 (STPM Question): A small positive charged sphere with mass 0.8 g suspended by a light string from the ceiling in an electric field of intensity 900 NC,is shown in the diagram below. 130 In the equilibrium position shown, the string makes an inclined angle of 30° with the vertical line. (a) Label all forces that act on the sphere on the diagram. 3 marks [3 marks] (b) Determine the magnitude of the charge on the sphere.
(a)A ball is attached to a thread of length L = 16.8 cm
and suspended from the ceiling, as shown in the figure. A uniform
electric field points to the right in the figure. Whenθ = 15.5°,the ball is in equilibrium. Find the net charge on the ball (in
µC).A ball is attached to a thread of length Land suspended
from the ceiling. The thread makes an angle θ with the
normal line from the ceiling, such that the thread...
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