0 Mathematics Review 1 Models, Measurements, And Vectors 2 Motion Along A Straight Line 3 Motion In A Plane 4 Newton's Laws Of Motion 5 Applications Of Newton's Laws 6 Circular Motion And Gravitation 7 Work And Energy 8 Momentum 9 Rotational Motion 10 Dynamics Of Rotational Motion Periodic Motion, Waves, And Fluids 11 Elasticity And Periodic Motion 12 Mechanical Waves And Sound 13 Fluid Mechanics 14 Temperature And Heat 15 Thermal Properties Of Matter 16 The Second Law Of Thermodynamics 17 Electric Charge And Electric Field 18 Electric Potential And Capacitance 19 Current, Resistance, And Direct Current Circuits 20 Magnetic Field And Magnetic Forces 21 Electromagnetic Induction 22 Alternating Current 23 Electromagnetic Waves 24 Geometric Optics 25 Optical Instruments 26 Interference And Diffraction 27 Relativity 28 Photons, Electrons, And Atoms 29 Atoms, Molecules, And Solids 30 Nuclear And And High-energy Physics expand_more
Chapter Questions expand_more
Problem 1CQ: Think of several examples in everyday life of motion that is at least approximately simple harmonic.... Problem 2CQ: The analysis of simple harmonic motion in this chapter ignored the mass of the spring. How would the... Problem 3CQ: In any periodic motion, unavoidable friction always causes the amplitude to decrease with time. Does... Problem 4CQ: At what point in the motion of a simple pendulum is (a) the tension in the string greatest, (b) the... Problem 5CQ: Which could you use as a timekeeping device in an orbiting satellite, a pendulum or a mass on a... Problem 6CQ: What happens to the original energy as a damped pendulum (or spring) runs down? Explain how this... Problem 7CQ: Distinguish clearly between the angular frequency () and the angular velocity (also ) of a pendulum.... Problem 8CQ: It is easy to get mixed up and think that the angular frequency to of a pendulum is equal to L/g... Problem 9CQ: If a metal wire has its length doubled and its diameter tripled, by what factor does its Youngs... Problem 10CQ: Would you expect a rubber band to have a larger or a smaller force constant than that of an iron... Problem 11CQ: In designing structures in an earthquake-prone region, how should the natural frequencies of... Problem 1MCP: A springmass system is undergoing simple harmonic motion of amplitude 2.0 cm and angular frequency... Problem 2MCP: Suppose you increase the amplitude of oscillation of a mass vibrating on a spring. Which of the... Problem 3MCP: An object of mass M suspended by a spring vibrates with a period T. If this object is replaced by... Problem 4MCP: When two wires of identical dimensions are used to hang 25 kg weights, wire A is observed to stretch... Problem 5MCP: A mass on a spring oscillates with a period T. If both the mass and the force constant of the spring... Problem 6MCP: A pendulum oscillates with a period T. If both the mass of the bob and the length of the pendulum... Problem 7MCP: When a 100 kg mass is hung from a cable made of a certain material, the cable is observed to... Problem 8MCP: An object with mass M suspended by a spring vibrates with frequency f. When a second object is... Problem 9MCP: A pendulum on earth swings with angular frequency . On an unknown planet, it swings with angular... Problem 10MCP: A mass oscillates with simple harmonic motion of amplitude A. The kinetic energy of the mass will... Problem 1P: A thin, light wire 75.0 cm long having a circular cross section 0.550 mm in diameter has a 25.0 kg... Problem 2P: A petite young woman distributes her 500 N weight equally over the heels of her high-heeled shoes.... Problem 3P: Two circular rods, one steel and the other copper, are both 0.750 m long and 1.50 cm in diameter.... Problem 4P: A 5.0 kg mass is hung by a vertical steel wire 0.500 m long and 6.0 103 cm2 in crosssectional area.... Problem 5P: Biceps muscle. A relaxed biceps muscle requires a force of 25.0 N for an elongation of 3.0 cm; under... Problem 6P: Stress on a mountaineers rope. A nylon rope used by mountaineers elongates 1.10 m under the weight... Problem 7P: A steel wire 2.00 m long with circular cross section must stretch no more than 0.25 cm when a 400.0... Problem 8P: Achilles tendon. The Achilles tendon, which connects the calf muscles to the heel, is the thickest... Problem 9P: Human hair. According to one set of measurements, the tensile strength of hair is 196 MPa, which... Problem 10P: The effect of jogging on the knees. High-impact activities such as jogging can cause considerable... Problem 11P: A small aluminum sphere is placed in a vacuum chamber that is initially at atmospheric pressure. The... Problem 12P: In the Challenger Deep of the Marianas Trench, the depth of seawater is 10.9 km and the pressure is... Problem 13P: Effect of diving on blood. It is reasonable to assume that the bulk modulus of blood is about the... Problem 14P: Shear forces are applied to a rectangular solid. The same forces are applied to another rectangular... Problem 15P: Compression of human bone. The bulk modulus for bone is 15 GPa. (a) If a diver-in-training is put... Problem 16P: In Figure 11.30, suppose the object is a square steel plate, 10.0 cm on a side and 1.00 cm thick.... Problem 17P: Figure 11.31 Problem 17. 17. A cube of brass has a shear force of 1375 N acting on it as shown in... Problem 18P: A steel wire has the following properties: Length = 5.00 m Cross-sectional area = 0.040 cm2 Youngs... Problem 19P: A steel cable with cross-sectional area of 3.00 cm2 has an elastic limit of 2.40 108 Pa. Find the... Problem 20P: Weight lifting. The legs of a weight lifter must ultimately support the weights he has lifted. A... Problem 21P: (a) Music. When a person sings, his or her vocal cords vibrate in a repetitive pattern having the... Problem 22P: Find the period, frequency, and angular frequency of (a) the second hand and (b) the minute hand of... Problem 23P: If an object on a horizontal frictionless surface is attached to a spring, displaced, and then... Problem 24P: The graph shown in Figure 11.32 closely approximates the displacement x of a tuning fork as a... Problem 25P: The wings of the blue-throated hummingbird, which inhabits Mexico and the southwestern United... Problem 26P: A 0.500 kg glider on an air track is attached to the end of an ideal spring with force constant 450... Problem 27P: A toy is undergoing SHM on the end of a horizontal spring with force constant 300.0 N/m. When the... Problem 28P: A 2.00 kg frictionless block is attached to an ideal spring with force constant 315 N/m. Initially... Problem 29P: A 2.00 kg frictionless block is attached to an ideal spring with force constant 315 N/m. Initially... Problem 30P: You are watching an object that is moving in SHM. When the object is displaced 0.600 m to the right... Problem 31P: A mass is oscillating with amplitude A at the end of a spring. (a) How far (in terms of A) is this... Problem 32P: (a) If a vibrating system has total energy E0, what will its total energy be (in terms of E0) if you... Problem 33P: A 2.40 kg ball is attached to an unknown spring and allowed to oscillate. Figure 11.33 shows a graph... Problem 34P: A concrete block is hung from an ideal spring that has a force constant of 200 N/m. The spring... Problem 35P: One end of a stretched ideal spring is attached to an air track and the other is attached to a... Problem 36P: A mass of 0.20 kg on the end of a spring oscillates with a period of 0.45 s and an amplitude of 0.15... Problem 37P: A harmonic oscillator is made by using a 0.600 kg frictionless block and an ideal spring of unknown... Problem 38P: Weighing astronauts. In order to study the long-term effects of weightlessness, astronauts in space... Problem 39P Problem 40P: An object of unknown mass is attached to an ideal spring with force constant 120 N/m and is found to... Problem 41P: A science museum has asked you to design a simple pendulum that will make 25.0 complete swings in... Problem 42P: A simple pendulum in a science museum entry hall is 3.50 m long, has a 1.25 kg bob at its lower end,... Problem 43P: Youve made a simple pendulum with a length of 1.55 m, and you also have a (very light) spring with... Problem 44P: A pendulum consisting of a 0.5 kg mass tied to a 0.1 m string is set into oscillation at the same... Problem 45P: A pendulum on Mars. A certain simple pendulum has a period on earth of 1.60 s. What is its period on... Problem 46P: In the laboratory, a student studies a pendulum by graphing the angle that the string makes with... Problem 47P: (a) If a pendulum has period T and you double its length, what is its new period in terms of T? (b)... Problem 48P: A 1.35 kg object is attached to a horizontal spring of force constant 2.5 N/cm and is started... Problem 49P: A 2.50 kg rock is attached at the end of a thin, very light rope 1.45 m long and is started swinging... Problem 50P: A mass is vibrating at the end of a spring of force constant 225 N/m. Figure 11.36 shows a graph of... Problem 51GP: What is the maximum kinetic energy of the vibrating ball in Problem 33, and when does it occur? Problem 52GP: A small cylindrical brass bar of length 1 cm and cross-sectional area 0.1 cm2 is fed into an... Problem 53GP: An astronaut uses a simple pendulum to measure the acceleration of gravity at the surface of a newly... Problem 54GP: An astronaut notices that a pendulum that took 2.50 s for a complete cycle of swing when the rocket... Problem 55GP: An object suspended from a spring vibrates with simple harmonic motion. At an instant when the... Problem 56GP: A pendulum is formed by taking a 2 kg mass and hanging it from the ceiling using a steel wire with a... Problem 57GP: An apple weighs 1.00 N. When you hang it from the end of a long spring of force constant 1.50 N/m... Problem 58GP: A block with mass M rests on a frictionless surface and is connected to a horizontal spring of force... Problem 59GP: In Figure 11.38 the upper ball is released from rest, collides with the stationary lower ball, and... Problem 60GP: A 15.0 kg mass fastened to the end of a steel wire with an unstretched length of 0.50 m is whirled... Problem 61GP: You hang a floodlamp from the end of a vertical steel wire. The floodlamp stretches the wire 0.18 mm... Problem 62GP: Tendon-stretching exercises. As part of an exercise program, a 75 kg person does toe raises in which... Problem 63GP: A 100 kg mass suspended from a wire whose unstretched length is 4.00 m is found to stretch the wire... Problem 64GP: A brass rod with a length of 1.40 m and a cross-sectional area of 2.00 cm2 is fastened end to end to... Problem 65GP: Crude oil with a bulk modulus of 2.35 GPa is leaking from a deep-sea well 2250 m below the surface... Problem 66PP: Seeing surfaces at the nanoscale. One technique for making images of surfaces at the nanometer... Problem 67PP: What is the mechanical energy of the vibration when the tip is not interacting with the surface? A.... Problem 68PP: By what percentage does the frequency of oscillation change if ksurf = 5 N/m? A. 0.1% B. 0.2% C.... format_list_bulleted