A crane lifts a car using a magnet that is suspended from a steel cord. Which of the following best describes the forces acting on the magnet?

Q: A roller coaster of mass 7 kg is launched horizontally by a compressed spring a distance of 0.3 m…

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Q: Define the term Quadratic relationships?

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Q: Translate to a system of equations and solve.   A small jet can fly 1,088 miles in 4 hours with a…

A: x=Speed of the jety=Speed of the windDistance traveledTime taken=4 hours

Q: Please refer to Figure 3, which shows the pattern of interference fringes for light of wavelength…

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Q: It was determined that when a certain golf ball of mass 0.0457 kg was hit by a golf club the average…

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Q: Which S.I. units are the most fundamental? Identify them with their emblems and provide their full…

A: The fundamental units are defined as the units which are used in the definition of the secondary…

Q: What is the chemical formula for sulfur dioxide

A: To Determine Chemical Formula of Sulfur Dioxide

Q: Just answer question 18. Show step correct with answer.

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Q: A golfer swings the club with a force of 7,400 N. If the club makes contact with the golf ball for…

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Q: What are the 3 laws of physics?

A: We have to tell 3 basic laws of physics...

Q: equation 2 is incorrect that is why i posted it again please look at the question again

A: We have given two equation in previous answer, i.ethe first one is taken as correct but the second…

Q: An object is placed 0.31 inches in front of a concave mirror with radius of 1.0 inches. If the…

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Q: Andrea just won a gold medal for weightlifting in olympics. Her weightlifting record was 127 kg.…

A: Weight distribution play important role in weightlifting. 1245 N weight is might be distributed such…

Q: A boy uses a string to swing a 2 kg stone around his head. If the string is 1.5m, and can bear a…

A: Given  Tension = 2224N Radius of the swing = length = 1.5 m Mass of the object = m = 2 kg

Q: tractor is speeding up at 3 m/s/s while pulling a 1,011 kg sled with a rope at an angle of 23…

A: Given acceleration a = 3 m/s2  m= 1011 kg μ = 0.3

Q: if a 6kg mass is dropped from a height of 10 meters, what is the velocity of the mass right before…

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Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

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Q: One design for a wheel-type space station is depicted above. It consists of an outer wheel that is…

A: Given information: Here, m1, m2, and, m3 are the mass of the outer wheel, inner hub and of each…

Q: Which S.I. units are the most fundamental? Identify them with their emblems and provide their full…

A: There are total seven most fundamental units in the S.I. system of units. Those 7 most fundamental…

Q: State the law of action and reaction by giving

A: Given,   State the law of action and reaction giving two examples of it.

Q: demonstrate an understanding of the phases of movement and of physical laws and biomechanical…

A: The phases of movement refer to the different stages that a movement goes through as it is…

Q: A transport truck driving at a constant speed of 87 km/hr on a flat stretch of highway must produce…

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Q: An object of mass 10 kg moving at a speed of 5 m/s collides with a ball of mass 4 kg moving in the…

A: To solve the question, we need to find the speed of the 2nd ball after the collision. Using the…

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

A: The alternate form of Newton’s second law of motion is:

Q: State the law of action and reaction by giving two examples of it.

A: Law of action and reaction according to the law of action and reaction every action has equal and…

Q: E1.A horizontally directed force of 25.0 N is used to pull a box a distance of 1.5 m across a…

A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

Q: What is Archimedes’ principle?

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Q: How much power does a powerful gaming machine need to run?

A: A gaming computer requires somewhere between 300-500 watts to operate

Q: An object with mass 8 grams moves with a velocity of 780 m/s. Find KE.

A: Given:   mass, m = 8 gram = 0.008 kg velocity v = 780 m/sec

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

A: Given data: Mass of car is, m=1170 kg. Initial speed of car is, u=0 m/s. Final speed of car is, v=16…

Q: What is geography

A: Geography is the field of science which studies about the physical properties of earth (Physical…

Q: First, explain the problem of causal closure of the physical. Second, which theory is challenged by…

A: The causal closure of physical is a metaphysical theory dealing with  the nature of causation in the…

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

A: In the question given values of of mass of car, initial velocity and final velocity we have to find…

Q: Please send me the question in 20 minutes it's

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Q: n scientific subject work, what are the three basic steps in building an ideal model?

A: SOlution: discuss on  three basic steps in building an ideal model.

Q: What's the first automobile invented?

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Q: The world record for ethanol fuel efficiency is 10705 miles per gallon [mi / gal] If the vehicle is…

A: Given: Efficiency of ethanol fuel is = 10705mi/gal =(10705×0.425)km/l  = 4549km/l…

Q: How long did it take for the change in momentum to happen on a 10.5 kg box that was pushed with 50 N…

A: (1) Given data: The mass of box is m=10.5 kg. The force applied on box is F=50 N. The final speed…

Q: What exactly is meant by the term "static variable"?

A: "Static variable" is a term mainly defined in the field of "Programming languages". Static means…