Homework Answers
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...
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...
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop is hinged along the...
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop
is hinged along the x-axis and lies in the xy-plane (see the figure
below). A uniform magnetic field of 1.45 T is directed at an angle
of 40.0° with respect to the positive y-axis and lies parallel
everywhere to the yz-plane. The loop carries a current of 0.855 A
in the direction shown. (Ignore gravitation.)
(a) In what direction is magnetic force exerted on wire segment
ab?
direction...
A solid sphere and a hollow cylinder of the same mass and radius have a rolling...
A solid sphere and a hollow cylinder of the same mass and radius have a rolling race down an incline as in Example 13.9. They start at rest on an incline at a height habove a horizontal plane. The race then continues along the horizontal plane. The coefficient of rolling friction between each rolling object and the surface is the same. Both have mass M Both have radius R. Write an expression for the distances that each object will roll...
2,3 ad3cOee7-00b1-42f7-b1fa-5ffebbcc1d74.JPG A loop of diameter d = 12 cm, carrying a current 1 = 0.4...
2,3
ad3cOee7-00b1-42f7-b1fa-5ffebbcc1d74.JPG A loop of diameter d = 12 cm, carrying a current 1 = 0.4 A is placed inside a magnetic field B (0.2 T) ? + (0.4 T) j·The normal to the loop is parallel to the unit vector n-0.6i-0.8j. What is the potential energy of the loop? 2. 3. A hollow cylinder of inner radius a 5 cm and outer radius b 7 cm. A uniform current density j 1 A/cm flows through the cylinder. Calculate the...
I need a step by step on 1 and 2 so I can teach myself. 1....
I need a step by step on 1 and 2 so I can teach myself.
1. A solid, uniform sphere with a mass of 2.0 kg is rolling from rest down an incline plane from the top of the plane. The incline plane makes an angle of 20° with the horizontal and has a height of 2.0 m. At the bottom of the incline plane, the surface levels out to a frictionless horizontal surface. A spring with a spring constant...
A homogeneous cylinder with mass m_1 = 1000 kg and radius R = 0.05 m is...
A homogeneous cylinder with mass m_1 = 1000 kg and radius R = 0.05 m is suspended in a frictionless bearing through the center axis of the cylinder marked with A (see figure). The cylinder is in a vertical plane and the axis is horizontal. A rifle ball with the mass m_2 = 0.01 kg and the horizontal speed v vector are pushed into the cylinder and drill very fast to the edge as shown in the figure. Just after...
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...
1. The induced electromotive force in a circular wire loop, with a diameter of 0.3 m,...
1. The induced electromotive force in a circular wire loop, with a diameter of 0.3 m, in a region with a decaying magnetic field that is perpendicular to the plane of the wire loop is ___ V. Assume the magnetic field is decaying over 15 seconds from a strength of 0.6 T to 0 T. 2. Calculate the induced electromotive force, in a shrinking circular wire loop, in a region with a magnetic field that is perpendicular to the plane...
Questions 7-9 A cylinder of mass M is free to slide on a frictionless horizontal shaft...
Questions 7-9 A cylinder of mass M is free to slide on a frictionless horizontal shaft passing through its axis. A ball of mass m is attached to the cylinder by a massiess of length (. Initially, both the cylinder and the ball are at rest, with the center of the cylinder at a perpendicular distance zo from the v-axis, and the ball displaced by an angle θ-π/2 to the right relative to the vertical. Use the coordinate system indicated...
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...
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...
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop
is hinged along the x-axis and lies in the xy-plane (see the figure
below). A uniform magnetic field of 1.45 T is directed at an angle
of 40.0° with respect to the positive y-axis and lies parallel
everywhere to the yz-plane. The loop carries a current of 0.855 A
in the direction shown. (Ignore gravitation.)
(a) In what direction is magnetic force exerted on wire segment
ab?
direction...
A solid sphere and a hollow cylinder of the same mass and radius have a rolling race down an incline as in Example 13.9. They start at rest on an incline at a height habove a horizontal plane. The race then continues along the horizontal plane. The coefficient of rolling friction between each rolling object and the surface is the same. Both have mass M Both have radius R. Write an expression for the distances that each object will roll...
2,3
ad3cOee7-00b1-42f7-b1fa-5ffebbcc1d74.JPG A loop of diameter d = 12 cm, carrying a current 1 = 0.4 A is placed inside a magnetic field B (0.2 T) ? + (0.4 T) j·The normal to the loop is parallel to the unit vector n-0.6i-0.8j. What is the potential energy of the loop? 2. 3. A hollow cylinder of inner radius a 5 cm and outer radius b 7 cm. A uniform current density j 1 A/cm flows through the cylinder. Calculate the...
I need a step by step on 1 and 2 so I can teach myself.
1. A solid, uniform sphere with a mass of 2.0 kg is rolling from rest down an incline plane from the top of the plane. The incline plane makes an angle of 20° with the horizontal and has a height of 2.0 m. At the bottom of the incline plane, the surface levels out to a frictionless horizontal surface. A spring with a spring constant...
A homogeneous cylinder with mass m_1 = 1000 kg and radius R = 0.05 m is suspended in a frictionless bearing through the center axis of the cylinder marked with A (see figure). The cylinder is in a vertical plane and the axis is horizontal. A rifle ball with the mass m_2 = 0.01 kg and the horizontal speed v vector are pushed into the cylinder and drill very fast to the edge as shown in the figure. Just after...
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...
Questions 7-9 A cylinder of mass M is free to slide on a frictionless horizontal shaft passing through its axis. A ball of mass m is attached to the cylinder by a massiess of length (. Initially, both the cylinder and the ball are at rest, with the center of the cylinder at a perpendicular distance zo from the v-axis, and the ball displaced by an angle θ-π/2 to the right relative to the vertical. Use the coordinate system indicated...
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