A magnet has a mass of 5.90 kg. The magnetic force pulling the magnet to the right has a magnitude of 181.9 N. The length of the cord is 1.20 m, and the ceiling is 2.74 m above the floor.  How far to the right of its start point will the magnet have traveled when it hits the floor after the cord is cut?     3.81 m     7.47 m     2.99 m     9.71 m

Q: 30 N 20 N 40 N 45° 250 60° 30 P 60 N The forces are in equilibrium. Find the value of force Q in…

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Q: Older televisions display a picture using a device called a cathode ray tube, where electrons are…

A: (given)        Velocity (v) = 2.10 × 107 m/s Acceleration (a) = 5.40 × 1015 m/s          x = 48 cm =…

Q: In Bohr’s model of the H atom, an electron orbits a proton in a circle of radius 5.28 x 10-11 m with…

A: The radius of the electron’s path is, The speed of an electron is,

Q: Consider the same situation as in the previous problem. This time the magnet has mass 6.02 kg and…

A: Option (a) 191.4 N

Q: What is the resultant force in kN generated by the 4 cables and its angle measured clockwise from…

A: Let us resolve the forces into corresponding x and y components For force F1: F1x=F1cos51°F1x=280…

Q: Q/'a b c,a#*ß=y 90 a a а By a

A: Introduction: The smallest group of symmetrically aligned atoms which can be repeated in an array to…

Q: This time the magnet has mass 5.04 kg and the force pulling it to the right is 169.1 N. When the…

A: The force pulling the magnet to the right is 169.1 N. The force of kinetic friction acting on the…

Q: A disabled snowmobile is towed by two other snowmobiles by using two cables attached to the disabled…

A: The graphical method uses parallelogram law of vector addition according to which the resultant…

Q: What is the sum of the X components of all 3 forces depicted? O 23.50 N O 29.85 N O 38.87 N O 19.45…

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Q: As an example of the manipulation of an electron beam, consider an electron traveling away from the…

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Q: Same situation as in the previous problem this time the magnet has mass 5.13 kg, the force pulling…

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Q: A piece of string is hanging from a rod of 5 m as shown below. A 4500 N weight hangs from the…

A: The tension is the force that acts at both extremities of the string. This force helps to elongate…

Q: #1. Three lab partners (Bob, Alice and Max) are discussing an incline problem (see diagram). They…

A: The normal force is, N=Fgcosθ=500 Ncos30°=433 N Since Alice is correct, Bob and Max are wrong.

Q: An object has a mass of 2kg is dropped from the top of a building 30 meters tall. the initial…

A: 1st part solution:

Q: This time the magnet has mass 7.49 kg and the force pulling it to the right is 156.6 N. When the…

A: Given: Mass of magnet m : 7.49 kg Force applied F : 156.6 N Coefficient of kinetic friction μ=0.341…

Q: The 66-m microwave transmission tower is steadied by three guy cables as shown. Cable AB carries a…

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Q: Same situation as in the previous problem this time the magnet has mass 6.49 kg, the force pulling…

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Q: F m

A: Given: Mass of magnet, m=4.27 kg Force on the magnet, F1=83.5 N

Q: It is not possible to see very small objects, such as viruses, using an ordinary light microscope.…

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Q: A boat has a speed pf 8 kph in still water attempts to go directly across a river with a current of…

A: According to question--- Given that--- Speed of boat = 8km/h. Speed of current = 3 km/h. We have…

Q: What is the magnitude of Fn, the normal force on the box?   80 N   57 N   196 N   230 N

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Q: OK, one more time. This time the magnet has mass 6.05 kg and the force pulling it to the right is…

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Q: an electron travelling at 7.72 X 106 m/s [E] enters a force field that reduces its velocity to 2.46…

A: Initial velocity (u) = 7.72×106 m/s Final velocity (v) = 2.46×106 m/s displacement (d) = 0.478 m

Q: A proton initially moves left to right along the x-axis at a speed of 7.0 × 103 m/s. It moves into…

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Q: Find the magnitude (in N/m) and direction (in degrees counterclockwise from the +x-axis) of the…

A: Force per unit length is described.Direction is described.Explanation:Step 1: Magnetic force per…

Q: air resistance they encounter.

A: Air resistance is a force that is caused due to air when an object moves through it. This force acts…

Q: It is not possible to see very small objects, such as viruses, using an ordinary light microscope.…

A: Given: The initial velocity is vi=1.91×107 m/s The acceleration along the x-direction is…

Q: A child in a field runs 20 m on a bearing of 020°, then 30 m on a bearing of 090°. After running,…

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Q: In a particle accelerator, a magnetic force keeps a lithium nucleus (mass 6.02 u) traveling in a…

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Q: A hiker leaves the base camp and using a compass walks 4 km E, then  6 km S . At the end of the day,…

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Q: Some forms of cancer can be treated using proton therapy in which proton beams are accelerated to…

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Q: It is not possible to see very small objects, such as viruses, using an ordinary light microscope.…

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Q: A 40.0 kg anchor is released from the rest underwater. The water provides a resistance of 375 N. How…

A: Given, that mass of anchor m=4Okg Resistance force offered by water fr =375N distance moved down S…

Q: As an example of the manipulation of an electron beam, consider an electron traveling away from the…

A: Given,vi = 1.78 ×107 msax = 7.50 ×1014 ms2ay = 1.62 ×1015 ms2The initial velcotiy of an electron…

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.