Part C Find the work done by the force FN on the cart. Express your answer to two significant figures and include the appropriate units. Templates Symbols undo rédo reset keyboard shortcuts 'help WN = Value Units Submit Request Answer

Q: The figure below shows the top view of two forces F and acting on an object. The figure is 1. drawn…

A: From the given graph, the components of the given forces are, F1,x=4×0.50 Ncosθ…

Q: 3(a). A 50 g lead ball is propelled straight from a cannon at a speed of 40 m/s and it is stopped in…

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Q: Suppose 0.35 mol of neon gas undergoes an isobaric process from an initial state Pi = 101kPa,…

A: 0.35 molInitial state: Pi=101 kPa                     Vi=8.64 LFinal state : Pf=101 kPa…

Q: If a current carrying wire is pointed into the sky (+z), what direction is the force on it if the…

A: To determine the direction magnetic force.

Q: (3) A silver dollar is dropped from the top of a cliff that is 1362 feet tall. The height of the…

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Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: Block 1, of mass m1 = 7.70 kg , moves along a frictionless air track with speed v1 = 23.0 m/s. It…

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Q: I need help with all the questions

A: EXPLANATION:  • From Faraday's second law of electromagnetic induction, the induced emf in a coil is…

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A concave mirror (f= +12.5 cm) creates a virtual image of an 5.3 cm tall object. If di is -18.3 cm,…

A: Using the mirror formula and sign convention,we can calculate the magnification as follows

Q: If Á = - 4i + 5j – 12k, B = 0i + 5j + 3k, C = 9, and C is perpendicular to both Á and B, write the…

A: Given that, Vector A→=-4i^+5j^-12k^ Vector B→=0i^+5j^+3k^ C→=9

Q: Why does the answer stop

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Q: 1. A car and truck collide and stick together in a perfectly inelastic collision as shown. Use…

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Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…

A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090

Q: QUESTION 3 Use the conservation of enerTY principles of Chapter 14 to solve this problem. The 200-kg…

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Q: Return to the city blocks shown to the right where each block has a length b = 80 m, east is right…

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Q: A Honda Fit (mass = 1000 kg) and a Volvo XC40 Recharge (mass = 2000 kg) are both going 15 m/s when…

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Q: During a thunderstorm lightning strikes 3 kilometer away from you. How many times longer does it…

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Q: An airplane is flying at 200 m/s at an angle of 30° north of east. How fast is the plane flying…

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Q: I’m confused, can you help me?

A: The distance from surface of Earth to telescope is 613km. Hence the total distance from center of…

Q: A sonic depth gauge is placed 5.5 m above the ground. An ultrasound pulse sent downward reflects off…

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Q: The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Given:   Length, L = 10 m Mass of rod, m =25 kg Mass of person, M = 60 kg Distance of person from…

Q: 1 0 3 000 예 2

A: Lenz's law states that the current induced in a circuit due to a change or a motion in a magnetic…

Q: A particle having a negative charge of 1.3 x 10° C experiences an upward force of 2 N when placed at…

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Q: A jet is flying through a wind that is blowing with a speed of 55 mi/h in the direction N 30° E (see…

A: speed of wind is Vwind = 55mi/h in direction N 30°E, Speed of jet relative to air is Vair= 770 mi/h…

Q: Lying side by side on their backs, how much area would the total human population cover in square…

A: Area covered by one person = 10 ft2 Then area covered by 7.01 billion people:  (7.01×109 )×10…

Q: Suppose you stand with one foot on ceramic flooring and one on a wool carpet, making contact over an…

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Q: What is the current in a 43 k2 resistor with 110 V across it? Hνα ΑΣφ I = 2.55 A Submit Previous…

A: a) Given data The resistance of the resistor is given as R=43 kΩ. The voltage across the resistor…

Q: A person exerts 195 lb of force to push a box horizontally across a rough floor. If the person…

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Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Your Death Sled from Perdition has reached a height of 35.0 m (above the level horizontal surface)…

A: Given: Height =35.0 m μk=0.65

Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…

A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…

Q: 1.05 (b) The elevator continues upward at constant velocity for 8.2 s. (i) Newton's Law in the…

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Q: Part A What's the current in a 17 mH inductor when the stored energy is 48 µJ ? Express your answer…

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Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…

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Q: Two vectors are given by Ax= 5, Ay= 7 and Bx= 3, By-2. The magnitude of the vector A-B is 5.4 12.1

A: The components of two vectorsAx = 5 Ay = 7Bx = 3 By = 2Required:The magnitude of vector A-B

Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

A: Initial velocity of the rock, Height from which the rock was thrown,

Q: A wheel rotates through an angle of 13.8 rad as it slows down uniformly from 22.0 rad/s to 13.5…

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Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: Question 1 A ladybug is crawling around your countertop. You study the ladybug's behavior and find…

A: The displacement vector is given , so we can calculate the velocity and acceleration by…

Q: Find the magnetic flux through a circular loop 4.4 cm in diameter oriented with the loop normal at…

A: Given data:  Diameter of loop (d) = 4.4 cm = 4.4 × 10-2 m Angle between normal of loop and magnetic…

Q: An astronaut drops a marble on the surface of the airless Planet Z-49 and observes that it takes…

A: Using kinematic equation, h = v0*t+1/2*g*t∧2 2 = 0*t+1/2*g*1.02∧2 g = 4/1.02∧2    = 3.845m/s∧2

Q: he answers for this question are incorrect, is there another method to solve this?

A: Given, A particle of mass m = 1.0 kg  When the particle is at x = 9.5 m, its velocity is 3.571 m/s.…

Q: 1. Re-write the following measurement results in their clearest form, with suitable numbers of…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.