The figure shows a wood cylinder of mass m = 0.269 kg and length L =...
The figure shows a wood cylinder of mass m = 0.269 kg and length L = 0.0867 m, with N = 21.0 turns of wire wrapped around it longitudinally, so that the plane of the wire coil contains the long central axis of the cylinder. The cylinder is released on a plane inclined at an angle ? to the horizontal, with the plane of the coil parallel to the incline plane. If there is a vertical uniform magnetic field of magnitude 0.589 T, what is the least current i through the coil that keeps the cylinder from rolling down the plane?
Homework Answers
Add Answer to:
The figure shows a wood cylinder of mass m = 0.269 kg
and length L =...
The figure shows a cylinder of mass 1 kg, radius 4.2 cm and length 5.2 cm...
The figure shows a cylinder of mass 1 kg, radius 4.2 cm and length 5.2 cm with 145 turns of wire wrapped around it lengthwise, so that the plane of the wire loop contains the axis of the cylinder. What is the least current which while flowing through the loop will prevent the cylinder from rolling down an inclined plane of inclination 43 degree, in the presence of a vertical magnetic field of B = 2.15 T? The plane of...
B = Bỹ m A glass cylinder with a mass m = 0.500 kg and a...
B = Bỹ m A glass cylinder with a mass m = 0.500 kg and a length l = 0.100 m has a loop of wire wrapped around it as shown, so that the axis of the cylinder is in the plane of the loop. The plane of the wire loop is also parallel to the plane of the incline, which is at an angle 8 with respect to the horizontal. What is the minimum current I through the loop...
012 (part 1 of 2) 10.0 points A cylinder with a(n) 1.9 cm radius and a length of 6.1 m is tightly wrapped with 2900 turns of wire. The current in the wire is decaying according tol-loe-at, with lo =...
012 (part 1 of 2) 10.0 points A cylinder with a(n) 1.9 cm radius and a length of 6.1 m is tightly wrapped with 2900 turns of wire. The current in the wire is decaying according tol-loe-at, with lo = 0.59 A and a-1.9 s-1 What is the electric field at a point 8.6 cm radially from the axis of the cylinder at t- 1.05263 s? Answer in units of V/m. 013 (part 2 of 2) 10.0 points A coil...
6. (20 points) A block of mass M-10.0 kg slides down a rough inclined plane with...
6. (20 points) A block of mass M-10.0 kg slides down a rough inclined plane with an acceleration 0.300 m/s. The plane makes an angle theta-30.0 with th block is connected by a string, of negligible mass, that is wrapped around a pulley pulley has a mass Mp-3.00 kg, radius 0.0200 m and may be modeled as a uniform disc e horizontal. The oefficient of kinetic friction on the incline and the torque exerted on the pulley. A numerical value...
A string is wrapped around a uniform cylinder of mass M and radius R as shown...
A string is wrapped around a uniform cylinder of mass M and radius R as shown in figure 4. The cylinder is released from rest with the string vertical and its top end tied to a fixed bar. a. Show that the tension in the string is one-third the weight of the cylinder. b. Show that the magnitude of the acceleration of the center of gravity is 2g/3. c. Show that the speed of the center of gravity is (4gl/3)^1/2...
Chapter 29, Problem 035 The figure shows wire 1 in cross section; the wire is long...
Chapter 29, Problem 035 The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.08 mA out of the page, and is at distance di = 2.67 cm from a surface. Wire 2, which is parallel to wire 1 and also long, is at horizontal distance d2 = 5.30 cm from wire 1 and carries a current of 6.98 mA into the page. What is the x component of the magnetic force...
A thin light string is wrapped around a solid uniform disk of mass M and radius...
A thin light string is wrapped around a solid uniform disk of mass M and radius R, mounted as shown. The loose end of the string is attached to the axle of a solid uniform disc of mass m and the same radius r which is can roll down without slipping down an inclined plane that makes angle θ with the horizontal. Find the acceleration a of the rolling disc. Neglect friction in the axle of the pulley. a =...
The moment of inertia of a cylinder of mass m, radius a, length l, about its axis is given by 3ma2/5. This cylinder is r...
The moment of inertia of a cylinder of mass m, radius a, length l, about its axis is given by 3ma2/5. This cylinder is rolling with speed V on a rough horizontal plane and the coefficient of friction between the cylinder and the plane is u. A constant braking couple of magnitude 11umag/5 is applied to the cylinder at time t= 0 and is maintained. Show that the cylinder skids immediately. Show also that the cylinder will instantaneously cease to...
#2 1. A block of wood has a mass of 25 kg and a density of...
#2
1. A block of wood has a mass of 25 kg and a density of 650 kg/m'. You are holding it under water by pushing downward. a) What is the volume of the block of wood? b) What is the buoyant force on it? c) What is the magnitude of the downward force you are exerting to hold the block under water? 2. In the diagram, the hinge is frictionless and the system is in equilibrium. The uniform beam...
A conductiong bar of mass m is place on two long conducting rails a distance l...
A conductiong bar of mass m is place on two long conducting rails a distance l apart. The rails are inclined at an angle ? with respect to the horizontal, and the bar is able to slide on the rails with negligible friction. The bar and rails are in a uniform and constant magnetic field of magnitude B oriented perpendicular to the incline. A resistor of resistance R connects the upper ends of the rails and completes the circuit as...
The figure shows a cylinder of mass 1 kg, radius 4.2 cm and length 5.2 cm with 145 turns of wire wrapped around it lengthwise, so that the plane of the wire loop contains the axis of the cylinder. What is the least current which while flowing through the loop will prevent the cylinder from rolling down an inclined plane of inclination 43 degree, in the presence of a vertical magnetic field of B = 2.15 T? The plane of...
B = Bỹ m A glass cylinder with a mass m = 0.500 kg and a length l = 0.100 m has a loop of wire wrapped around it as shown, so that the axis of the cylinder is in the plane of the loop. The plane of the wire loop is also parallel to the plane of the incline, which is at an angle 8 with respect to the horizontal. What is the minimum current I through the loop...
012 (part 1 of 2) 10.0 points A cylinder with a(n) 1.9 cm radius and a length of 6.1 m is tightly wrapped with 2900 turns of wire. The current in the wire is decaying according tol-loe-at, with lo = 0.59 A and a-1.9 s-1 What is the electric field at a point 8.6 cm radially from the axis of the cylinder at t- 1.05263 s? Answer in units of V/m. 013 (part 2 of 2) 10.0 points A coil...
6. (20 points) A block of mass M-10.0 kg slides down a rough inclined plane with an acceleration 0.300 m/s. The plane makes an angle theta-30.0 with th block is connected by a string, of negligible mass, that is wrapped around a pulley pulley has a mass Mp-3.00 kg, radius 0.0200 m and may be modeled as a uniform disc e horizontal. The oefficient of kinetic friction on the incline and the torque exerted on the pulley. A numerical value...
A string is wrapped around a uniform cylinder of mass M and radius R as shown in figure 4. The cylinder is released from rest with the string vertical and its top end tied to a fixed bar. a. Show that the tension in the string is one-third the weight of the cylinder. b. Show that the magnitude of the acceleration of the center of gravity is 2g/3. c. Show that the speed of the center of gravity is (4gl/3)^1/2...
Chapter 29, Problem 035 The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.08 mA out of the page, and is at distance di = 2.67 cm from a surface. Wire 2, which is parallel to wire 1 and also long, is at horizontal distance d2 = 5.30 cm from wire 1 and carries a current of 6.98 mA into the page. What is the x component of the magnetic force...
#2
1. A block of wood has a mass of 25 kg and a density of 650 kg/m'. You are holding it under water by pushing downward. a) What is the volume of the block of wood? b) What is the buoyant force on it? c) What is the magnitude of the downward force you are exerting to hold the block under water? 2. In the diagram, the hinge is frictionless and the system is in equilibrium. The uniform beam...
Most questions answered within 3 hours.
-
Perform an internet search and answer the following questions:
Why should a business be concerned with...
asked 17 seconds ago -
Which board(s) has (have) worked to implement fair value
measurement for financial instruments? A. FASB, but...
asked 3 minutes ago -
Consider an element that reaches its first excited state by
absorption of 457.8 nm light.
Determine...
asked 14 minutes ago -
Sandhill Company sells product 2005WSC for $135 per unit. The
cost of one unit of 2005WSC...
asked 10 minutes ago -
Assume that we are planning to decrypt the cyphertext which was
encrypted with DES encryption. We...
asked 13 minutes ago -
Timmy Incorporated leases a piece of equipment to Apple
Corporation on January 1, 2017.
1. Lease...
asked 20 minutes ago -
The manager of specialty outdoor store has gathered the
following data concerning sales (in hundreds of...
asked 22 minutes ago -
A certain reaction is second order in
N2
and second order in
H2
. Use this...
asked 22 minutes ago -
John and his friends wanted to see how their friends compared to
the reading habits of...
asked 37 minutes ago -
When we have two sorted lists of numbers in non-descending
order, and we need to merge...
asked 39 minutes ago -
Find the variance for the given data. Round your answer to one
more decimal place than...
asked 52 minutes ago -
Decision #2: Planning for
Retirement
Luke and Olivia are 22, newly married, and ready to embark...
asked 45 minutes ago