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(8c28p45) A 0.64 kg copper rod rests on two horizontal rails...
A 1.0 kg copper rod rests on two horizontal rails 1.0 m and carries a current...
A 1.0 kg copper rod rests on two horizontal rails 1.0 m and carries a current of 50 A from one rail to the other. The coefficient of static friction between the rod and the rails is 0.60. What is the smallest magnetic field (not necessarily vertical) that would cause the rod to slide?
A 2.4 kg copper rod rests on two horizontal rails (see figure below) 1.2 m apart...
A 2.4 kg copper rod rests on two horizontal rails (see figure
below) 1.2 m apart and carries a current of 65 A from one rail to
the other. The coefficient of static friction between rod and rails
is 0.51. What are the magnitude and angle (relative to the
vertical) of the smallest magnetic field that puts the rod on the
verge of sliding? (Based on the bottom picture, define to the right
as the +x direction and up as...
Question 10 A copper rod of mass m 0.912 kg rests on two horizontal rails a...
Question 10 A copper rod of mass m 0.912 kg rests on two horizontal rails a distance L-1.08 m apart and carries a current of i 51.0 A from one rail to the other. A top view and a side view are shown in the figure. The coefficient of static friction between rod and rails is 0.580. What are the (a) magnitude and (b) angle (relative to the vertical) of the smallest magnetic field that puts the rod on the...
Chapter 28, Problem 047 A copper rod of mass m -1.02 kg rests on two horizontal...
Chapter 28, Problem 047 A copper rod of mass m -1.02 kg rests on two horizontal rails a distance L 0.979 m apart and carries a current of i 49.0 A from one rail to the other. A top view and a side view are shown in the figure. The coefficient of static friction between rod and rails is u- 0.590. What are the (a) magnitude and (b) angle (relative to the vertical) of the smallest magnetic field that puts...
A 0.100-kg metal rod carrying a current of 15.0 A glides on two horizontal rails 0.550...
A 0.100-kg metal rod carrying a current of 15.0 A glides on two horizontal rails 0.550 m apart and 2.0 m long, (a) If the coefficient of kinetic friction between the rod and rails is 0.120, what vertical magnetic field is required to keep the rod moving at a constant speed? (b) If the friction between the rod and rail is reduced zero, the rod will accelerate. If the rod starts from rest at the one end of the rails,...
A 0.300-kg metal rod carrying a current of 12.0 A glides on two horizontal rails 0.590...
A 0.300-kg metal rod carrying a current of 12.0 A glides on two horizontal rails 0.590 m apart and 2.0 m long. (a) If the coefficient of kinetic friction between the rod and rails is 0.160, what vertical magnetic field is required to keep the rod moving at a constant speed? (b) If the friction between the rod and rail is reduced zero, the rod will accelerate. If the rod starts from rest at the one end of the rails,...
3. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails...
3. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails that are d = 12.0cm apart and L = 45.0cm long. The rod carries a current of 1 = 48.0 A in the direction shown and rolls along the rails without slipping. A uniform magnetic field of magnitude 0.240 T is 2 Page directed perpendicular to the rod and the rails. If it starts from rest, what is the speed of the rod as...
1. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails...
1. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails (see Figure right) that are d- 12.0 cm apart and L 45.0 cm long. The rod carries a current ofI 46.0 A in the direction shown and rolls along the rails without slipping. A uniform magnetic field of magnitude 0.540 T is directed perpendicular to the rod and the rails. (a) If it starts from rest, what is the speed of the rod as...
3. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails...
3. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails that are d = 12.0cm apart and L = 45.0cm long. The rod carries a current of I = 48.0 A in the direction shown and rolls along the rails without slipping. A uniform magnetic field of magnitude 0.240 T is 2 Page directed perpendicular to the rod and the rails. If it starts from rest, what is the speed of the rod as...
A 1.0 kg copper rod rests on two horizontal rails 1.0 m and carries a current of 50 A from one rail to the other. The coefficient of static friction between the rod and the rails is 0.60. What is the smallest magnetic field (not necessarily vertical) that would cause the rod to slide?
A 2.4 kg copper rod rests on two horizontal rails (see figure
below) 1.2 m apart and carries a current of 65 A from one rail to
the other. The coefficient of static friction between rod and rails
is 0.51. What are the magnitude and angle (relative to the
vertical) of the smallest magnetic field that puts the rod on the
verge of sliding? (Based on the bottom picture, define to the right
as the +x direction and up as...
Question 10 A copper rod of mass m 0.912 kg rests on two horizontal rails a distance L-1.08 m apart and carries a current of i 51.0 A from one rail to the other. A top view and a side view are shown in the figure. The coefficient of static friction between rod and rails is 0.580. What are the (a) magnitude and (b) angle (relative to the vertical) of the smallest magnetic field that puts the rod on the...
Chapter 28, Problem 047 A copper rod of mass m -1.02 kg rests on two horizontal rails a distance L 0.979 m apart and carries a current of i 49.0 A from one rail to the other. A top view and a side view are shown in the figure. The coefficient of static friction between rod and rails is u- 0.590. What are the (a) magnitude and (b) angle (relative to the vertical) of the smallest magnetic field that puts...
A 0.100-kg metal rod carrying a current of 15.0 A glides on two horizontal rails 0.550 m apart and 2.0 m long, (a) If the coefficient of kinetic friction between the rod and rails is 0.120, what vertical magnetic field is required to keep the rod moving at a constant speed? (b) If the friction between the rod and rail is reduced zero, the rod will accelerate. If the rod starts from rest at the one end of the rails,...
3. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails that are d = 12.0cm apart and L = 45.0cm long. The rod carries a current of 1 = 48.0 A in the direction shown and rolls along the rails without slipping. A uniform magnetic field of magnitude 0.240 T is 2 Page directed perpendicular to the rod and the rails. If it starts from rest, what is the speed of the rod as...
1. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails (see Figure right) that are d- 12.0 cm apart and L 45.0 cm long. The rod carries a current ofI 46.0 A in the direction shown and rolls along the rails without slipping. A uniform magnetic field of magnitude 0.540 T is directed perpendicular to the rod and the rails. (a) If it starts from rest, what is the speed of the rod as...
3. A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails that are d = 12.0cm apart and L = 45.0cm long. The rod carries a current of I = 48.0 A in the direction shown and rolls along the rails without slipping. A uniform magnetic field of magnitude 0.240 T is 2 Page directed perpendicular to the rod and the rails. If it starts from rest, what is the speed of the rod as...
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