IfR is the resultant of the forces P and Q. Find P and Q. Solve using the force component method and the force triangle method. R=350 N

Q: Braces are used to apply forces to teeth to realign them. Shown in this figure are the tensions…

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Q: Find the eigenvalues and eigenvectors of the derived matrix M from the equations above. M = -2 2

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Q: For the following waves, label each as either a transverse or longitudinal wave. tel (d a. sound…

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Q: Suppose that a world-class long jumper jumped on the moon with the same initial velocity as that…

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Q: A 915 kg car is traveling WEST at 30 m/s. A 5479 kg truck is traveling EAST at 12 m/s. They collide…

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Q: A light ray in air strikes the right-angle prism shown in the figure (Figure 1) (<B=35.0°). This ray…

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Q: The question below refer to a large truck which breaks down out on the road and receives a push back…

A: Given Diagram:-

Q: Can you write this out. I dont understand how this is supposed to be solved

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Q: An extreme skier takes off from a jump and is going for height. If she leaves the jump traveling 15…

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Q: What is the speed, in m/s, of a falling object after falling for 8.93 seconds. An object falls and…

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Q: If the Earth’s orbital velocity around the Sun were twice as large, its centripetal acceleration…

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Q: Can you please explain the math after (149709.34) 1/2 to get 386.92 how did you get that

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Q: The piston inside a car cylinder osscilates up and down with Simple Harmonic Motion at 5400 cylces…

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

Q: A solid, uniform, cylindrical wheel of mass M=5.00 kg, and radius R=0.300 m is used to draw water…

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Q: A high-jumper clears the bar and has a downward velocity of -6.00 m/s just before landing on an air…

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Q: A 2kg mortar shell in a fireworks display rises from the ground to a height at which it is moving…

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Q: Why do we experience more sideways acceleration while driving around sharper curves?

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Q: A block with a weight of 5 kg hanging from the ceiling attached to a spring is raised and then…

A: assume that at the unstretched position of the spring, the potential energy is zero. Kinetic energy…

Q: For each of the following situations below, assume that you start with unpolarized light. a)…

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Q: What rms current flows in a 60-mH inductor when 120-V rms ac at a frequency of 20 kHz is applied to…

A: Given data, Inductance L=60 mH RMS voltage VRMS=120 V Frequency f=20 kHz

Q: Phrank has a mass of 80 kg and runs across the front of the classroom with a speed of 4 m/s, then…

A: Let the mass of Phrancine be m. Then by conservation of momentum before and after jumping on the…

Q: You are loading a refrigerator weighing 2.29×103 N onto a truck, using a wheeled cart. The…

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Q: Draw FBDs, determine '+' directions, redraw if necessary, write ΣF equations, set equal to 0 or ma,…

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Q: The man is supporting his weight with friction. He's pressing into the rock walls with his feet and…

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Q: Which of the following is the unit for frequency? Select all apply.     Hertz (Hz)     second…

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Q: What is the reactance of a 2.0-mH inductor at 60 Hz? Ο 0.19 Ω Ο 2.7 Ω Ο 0.75 Ω Ο 3.8 Ω

A: Given, The value of the inductor, L=2 mH Frequency of the supply, f=60 Hz

Q: (a) Find the angular speed of   a CD of radius 6.45 cm when the read head is at r = 2.2 cm and again…

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Q: While making a movie a stunt driver drives her motercyle off a cliff that is 22 meters high. The…

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Q: A block having a mass of m = 15 kg is suspended via two cables as shown in the figure. The angles…

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Q: The position of a planet that a closest to and farthest from the sun are called its  perihelion and…

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Q: The Sun is 8 light minutes from the Earth. How far is the distance between the Earth and Sun in…

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Q: 30° T-890 N FIGURE 4 P = 840 N Y -axis 20% Search for 45% 1 30° of 1 FIGURE 2 X - axis R = 1300 N

A: Given,

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Q: A diver 60 mm deep in 10∘C∘C fresh water exhales a 1.5 cmcm diameter bubble.  What is the bubble's…

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Q: What is the escape velocity of the Earth? (Give your answer in km/s.) Me = 5.98x1024 kg; Re =…

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Q: Two people carry a heavy electric motor by placing it on a light board 2.10 mm long. One person…

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Q: A magnetic field is perpendicular to and pointing out of a closed loop of wire that you can imagine…

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Q: A small candle is 37 cm from a concave mirror having a radius of curvature of 22 cm.

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Q: 11. Lauren's SUV was detected exceeding the posted speed limit of 60 kilometers per hour, how many…

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Q: In the figure below, the mass the body is 10.0 kg, and F1=30.0 N, F2 = 20.0 N and F3 = 50.0 N. The…

A: The component of F1→along x-axis is F1cosθ1 and along y-axis is F1sinθ1. Similarly, the component of…

Q: Which of the answer choices is the correct simplification of the expression below? A. B. C. Fx N =…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!