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Q: What is the resultant force exerted by the two cables supporting the traffic light. What is the…
A: Given data: Angle (θ) = 45° Tension in cables (T) = 60 N Required: The weight of the traffic light
Q: 4. A motorcycle is driven West for distance of 12 km, then South for 7 km; and finally in a…
A: You asked 2 questions. As per our policy, I am answering first question (4). If you need the answer…
Q: 4.14. One mole of a gas obeys the van der Waals equation of state: (P+)v - 6) = RT, and its molar…
A: Given, Molar internal energy, u=cT-av Equation of state, P+av2v-b=RT Molar heat capacity,…
Q: 18. A steel wire in a piano has a length of 1.44 m and a mass of 1.72 X 10-2 kg. The wire must be…
A: Here given a steel wire of length 1.44 m . Mass is 1.72 × 10-² kg. The fundamental vibration is…
Q: Forensic Scientists use a "ballistic pendulum" to determine the speed of bullets as they leave the…
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Q: Part (a) Write an expression for the magnitude a of the total acceleration of the particle in terms…
A: Centrepetal acceleration (ac)= V2/r Now, acceleration (a) = √(ac2 + at2) a = √[(v2/r)2+at2]
Q: 17. ssm A motorcycle has a constant acceleration of 2.5 m/s². Both the velocity and acceleration of…
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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: h ambitious hiker walks 25 km west and then 35 km south in a day. Find the agnitude and direction of…
A: The shortest path between initial and final point is called displacement
Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: PHYS 101/L Problem-Solving I went for a walk the other day. I went four avenues east (0.80 miles),…
A: given d1 = 0.80 miles (east) d2 = 1.20 miles (south) d3 = 0.20 miles (west) d4 = 0.40 miles…
Q: Problem A block of mass m is placed on a rough surface inclined relative to the horizontal. The…
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Q: A boat heads directly across a river with a velocity of 12 m/s. If the river flows at 6.0 m/s find…
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Q: Solve the following problems. (Use any method that applies to the situation) 1. Mary Ann walks 11 m,…
A: for the given questions,To determine 1)Marry Anna location with respect to her place 2)Displacement…
Q: Which of the following best describes how electrically charged particles and a magnetic field can…
A: Recall Biot-savart law. When electric current flows through a wire a magnetic field is setup around…
Q: In your own words, Make a reflection about knife vs handgun, and what distance should you keep when…
A: The 21-foot rule has long been used by police officers. Essentially, it says that when an assailant…
Q: 1. What horizontal acceleration is produced by a net horizontal force of 132 N applied to a person…
A: From Newton 2nd law we know that , F = ma where, F = net acting force m = mass of object…
Q: 4.9 The Stefan-Boltzmann law can be employed to estimate the rate of radiation of energy H from a…
A: When we measures any physical quantity, There may be some errors in measured quantity for many…
Q: A girl delivering newspapers covers her route by traveling 3.00 blocks west, 4.00 blocks horth, and…
A: Displacement is defined as the shortest distance between initial position and final position of an…
Q: A 1 200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into…
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Q: 1. Will the changing of the order of vectors affect the result of its resultant? Discuss your…
A: Vector is described as a quantity that requires direction along with quantity for its specification.…
Q: Two people are carrying a uniform wooden board that is 3m long and weighs 160N. If one person…
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Q: Question 3. Is it possible to combine a) two equal b) two unequal vectors to give zero resultant?
A: Explation of this question is
Q: An object weighing 4.5kg originally suspended cord is pulled by a horizontal force until the cord…
A: for equilibrium net force acting on object must be zero .
Q: . Protons are projected with initial speed v; = 9.55 km/s field electric into a region where a…
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Q: CHAPTER 23 (18) * metal rod of muss m slides without friction along two parallel horizontal VAo…
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Q: A student drives a moped along a straight road as de- scribed by the velocity-versus-time graph in…
A: Hello. Since you have asked multiple questions, we will solve the first three parts for you. If you…
Q: PROBLEM-SOLVING: Please show your solutions clearly. Show your FBD or illustrations. 1. (a) A man…
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Q: (a) What is the acceleration of the system shown below if both blocks have a mass of 5.0 kg, and the…
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