Homework Answers
The pendulam to be equilibrium the electric field direction must
be to the left, then Tsin is balanced by
the electrostatic force Eq
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5. A tiny charged ball of mass m and charge...
A 3.6 gg aluminum foil ball with a charge of +4.1×10−9 CC is suspended on a...
A 3.6 gg aluminum foil ball with a charge of +4.1×10−9 CC is suspended on a string in a uniform horizontal E⃗ E→ field. The string deviates to the right and makes an angle of 30∘∘ with the vertical. Part B Determine the magnitude of the electric field.
1. A ball of mass m = 1.0 kg is suspended from the ceiling by a...
1. A ball of mass m = 1.0 kg is suspended from the ceiling by a massless string of length L = 1.5 m. It is pulled to one side and started moving in a horizontal circular path, where it makes one revolution every 2 seconds. a) What is the angle that it makes with the vertical? b) What is the tension in the string? (30 points)
Problem 3. A charged ball of mass 2.00 grams is suspended by a light thread. A...
Problem 3. A charged ball of mass 2.00 grams is suspended by a light thread. A uniform electric field of magnitude 6.00 x 10 N/C making an angle 45.0° with the horizontal is present in the region. The charge is at rest with the thread making an angle 30.0 with the vertical. (a) Is the charge positive or negative? Justify your answer b) Determine the magnitude of the charge and the tension in the cord.
Problem 9 A small plastic ball of mass m = 2.50 g is suspended by a...
Problem 9 A small plastic ball of mass m = 2.50 g is suspended by a string of length L = 22.5 cm in a uniform electric field, as shown in the figure below. If the ball is in equilibrium when the string makes a 2 = 13.5° angle with the vertical as indicated, what is the net charge on the ball? E = 1.00 x 10% N/C L m
A small 1.45 g plastic ball that has a charge q of 1.75 C is suspended by a string that has a length L of 1.00 m in a uniform electric field
A small 1.45 g plastic ball that has a charge q of 1.75 C is suspended by a string that has a length L of 1.00 m in a uniform electric field, as shown in the figure. If the ball is in equilibrium when the string makes a 9.80 angle with the vertical as indicated by θ, what is the electric field strength E?
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m...
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m long light string in the presence of a uniform dowaward-directed electric field of magnitude E-1.00x105 N/C. If the ball is displaced slightly from the vertical, it oscillates like a simple pendulum. (a) Determine the period of the ball's oscillation. (b) Should gravity be included in the calculation for part (a)? Explain.(15)
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m...
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m long light string in the presence of a uniform downward-directed electric field of magnitude E-1.00x10s N/C. If the ball is displaced slightly from the vertical, it oscillates like a simple pendulum. (a) Determine the period of the ball's oscillation. (b) Should gravity be included in the calculation for part (a)? Explain. (15)
A ball of mass m is suspended from a string, and after being given a push,moves...
A ball of mass m is suspended from a string, and after being
given a push,moves along a horizontal circular path like the one
shown in the diagram.The length of the string is L and the angle
the string makes with the vertical axis is a constant θ. As you
watch the ball travel around it’s circular path you notice that the
ball is traveling with an unknown constant speed. The only forces
acting on the ball are the forces...
Problem 4 (25 points) The figure below shows a mass spectrometer, a device used to measure...
Problem 4 (25 points) The figure below shows a mass spectrometer, a device used to measure the masses of ions. Consider a positive ion of unknown mass m and charge q = 3.2 x 10-19 C. The ion is first accelerated from rest through a potential difference of magnitude 1v1 = 750 V inside a source. After leaving the source, it travels upward at constant speed and enters a region of uniform magnetic field B = 2.5 T directed out...
Please show all work don't skip steps! Class Management Help Charge. Coulomb's Law. Electric Field. Begin...
Please show all work don't skip steps!
Class Management Help Charge. Coulomb's Law. Electric Field. Begin Date: 1/21/2019 12:00:00 PM - Due Date: 4/30/2019 11:59:00 PM End Date: 4/30/2019 11:59:00 PM (796) Problem 7: A 4.4 g charged insulating ball hangs on a 1.1 cm long string in a uniform horizontal electric field as shown in the figure 8° Otheexpertta.com D A Given the charge on the ball is 26 uC,find the strength of the field in N/C Grade Summary...
1. A ball of mass m = 1.0 kg is suspended from the ceiling by a massless string of length L = 1.5 m. It is pulled to one side and started moving in a horizontal circular path, where it makes one revolution every 2 seconds. a) What is the angle that it makes with the vertical? b) What is the tension in the string? (30 points)
Problem 3. A charged ball of mass 2.00 grams is suspended by a light thread. A uniform electric field of magnitude 6.00 x 10 N/C making an angle 45.0° with the horizontal is present in the region. The charge is at rest with the thread making an angle 30.0 with the vertical. (a) Is the charge positive or negative? Justify your answer b) Determine the magnitude of the charge and the tension in the cord.
Problem 9 A small plastic ball of mass m = 2.50 g is suspended by a string of length L = 22.5 cm in a uniform electric field, as shown in the figure below. If the ball is in equilibrium when the string makes a 2 = 13.5° angle with the vertical as indicated, what is the net charge on the ball? E = 1.00 x 10% N/C L m
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m long light string in the presence of a uniform dowaward-directed electric field of magnitude E-1.00x105 N/C. If the ball is displaced slightly from the vertical, it oscillates like a simple pendulum. (a) Determine the period of the ball's oscillation. (b) Should gravity be included in the calculation for part (a)? Explain.(15)
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m long light string in the presence of a uniform downward-directed electric field of magnitude E-1.00x10s N/C. If the ball is displaced slightly from the vertical, it oscillates like a simple pendulum. (a) Determine the period of the ball's oscillation. (b) Should gravity be included in the calculation for part (a)? Explain. (15)
A ball of mass m is suspended from a string, and after being
given a push,moves along a horizontal circular path like the one
shown in the diagram.The length of the string is L and the angle
the string makes with the vertical axis is a constant θ. As you
watch the ball travel around it’s circular path you notice that the
ball is traveling with an unknown constant speed. The only forces
acting on the ball are the forces...
Problem 4 (25 points) The figure below shows a mass spectrometer, a device used to measure the masses of ions. Consider a positive ion of unknown mass m and charge q = 3.2 x 10-19 C. The ion is first accelerated from rest through a potential difference of magnitude 1v1 = 750 V inside a source. After leaving the source, it travels upward at constant speed and enters a region of uniform magnetic field B = 2.5 T directed out...
Please show all work don't skip steps!
Class Management Help Charge. Coulomb's Law. Electric Field. Begin Date: 1/21/2019 12:00:00 PM - Due Date: 4/30/2019 11:59:00 PM End Date: 4/30/2019 11:59:00 PM (796) Problem 7: A 4.4 g charged insulating ball hangs on a 1.1 cm long string in a uniform horizontal electric field as shown in the figure 8° Otheexpertta.com D A Given the charge on the ball is 26 uC,find the strength of the field in N/C Grade Summary...
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