1 Introduction To Physics 2 One-Dimensional Kinematics 3 Vectors In Physics 4 Two-Dimensional Kinematics 5 Newton’s Laws Of Motion 6 Applications Of Newton’s Laws 7 Work And Kinetic Energy 8 Potential Energy And Conservation Of Energy 9 Linear Momentum And Collisions 10 Rotational Kinematics And Energy 11 Rotational Dynamics And Static Equilibrium 12 Gravity 13 Oscillations About Equilibrium 14 Waves And Sound 15 Fluids 16 Temperature And Heat 17 Phases And Phase Changes 18 The Laws Of Thermodynamics 19 Electric Charges, Forces, And Fields 20 Electric Potential And Electric Potential Energy 21 Electric Current And Direct-Current Circuits 22 Magnetism 23 Magnetic Flux And Faraday’s Law Of Induction 24 Alternating-Current Circuits 25 Electromagnetic Wave 26 Geometrical Optics 27 Optical Instruments 28 Physical Optics: Interference And Diffraction 29 Relativity 30 Quantum Physics 31 Atomic Physics 32 Nuclear Physics And Nuclear Radiation expand_more
13.1 Periodic Motion 13.2 Simple Harmonic Motion 13.3 Connections Between Uniform Circular Motion And Simple Harmonic Motion 13.4 The Period Of A Mass On A Spring 13.5 Energy Conservation In Oscillatory Motion 13.6 The Pendulum 13.7 Damped Oscillations 13.8 Driven Oscillations And Resonance Chapter Questions expand_more
Problem 1CQ: A basketball player dribbles a ball with a steady period of T seconds. Is the motion of the ball... Problem 2CQ: A person rides on a Ferris wheel that rotates with constant angular speed. If the Sun is directly... Problem 3CQ: An air-track cart bounces back and forth between the two ends of an air track. Is this motion... Problem 4CQ: If a mass m and a mass 2m oscillate on identical springs with identical amplitudes, they both have... Problem 5CQ: An object oscillating with simple harmonic motion completes a cycle in a time T. If the objects... Problem 6CQ: The position of an object undergoing simple harmonic motion is given by x = A cos (Bt). Explain the... Problem 7CQ: The pendulum bob in Figure 13-18 leaks sand onto the strip chart. What effect does this loss of sand... Problem 1PCE: A person in a rocking chair completes 12 cycles in 21 s. What are the period and frequency of the... Problem 2PCE: While fishing for catfish, a fisherman suddenly notices that the bobber (a floating device) attached... Problem 3PCE: If you dribble a basketball with a frequency of 1.9 Hz, how much time does it take for you to... Problem 4PCE: You take your pulse and observe 74 heartbeats in a minute. What are the period and frequency of your... Problem 5PCE: BIO Slow-Motion Dragonfly A frame-by-frame analysis of a slow-motion video shows that a hovering... Problem 6PCE: Predict/Calculate (a) Your heart beats with a frequency of 1.45 Hz. How many beats occur in a... Problem 7PCE: You rev your cars engine to 3300 rpm (rev/min). (a) What are the period and frequency of the engine?... Problem 8PCE: A mass moves back and forth in simple harmonic motion with amplitude A and period T. (a) In terms of... Problem 9PCE: A mass moves back and forth in simple harmonic motion with amplitude A and period T. (a) In terms of... Problem 10PCE: The position of a mass oscillating on a spring is given by x = (3.9 cm) cos [2t/ (0.38 s)]. (a) What... Problem 11PCE: The position of a mass oscillating on a spring is given by x = (7.8 cm) cos [2t/ (0.68 s)]. (a) What... Problem 12PCE: A position-versus-time plot for an object undergoing simple harmonic motion is given in Figure... Problem 13PCE: A mass on a spring oscillates with simple harmonic motion of amplitude A about the equilibrium... Problem 14PCE: A mass oscillates on a spring with a period of 0.63 s and an amplitude of 4.4 cm. Write an equation... Problem 15PCE: Predict/Calculate Molecular Oscillations An atom in a molecule oscillates about its equilibrium... Problem 16PCE: A mass oscillates on a spring with a period T and an amplitude 0.48 cm The mass is at the... Problem 17PCE: The position of a mass on a spring is given by x = (3.8 cm) cos [2t/ (0.88 s)]. (a) What is the... Problem 18PCE: Predict/Calculate A mass attached to a spring oscillates with a period of 3.35 s. (a) If the mass... Problem 19PCE: A lawn sprinkler oscillates with simple harmonic motion of period T = 52.0 s, and sprays water with... Problem 20PCE: A ball rolls on a circular track of radius 0.62 m with a constant angular speed of 1.3 rad/s in the... Problem 21PCE: An object executing simple harmonic motion has a maximum speed of 4.1 m/s and a maximum acceleration... Problem 22PCE: A child rocks back and forth on a porch swing with an amplitude of 0.204 m and a period of 2.80 s.... Problem 23PCE: Predict/Calculate A 30.0-g goldfinch lands on a slender branch, where it oscillates up and down with... Problem 24PCE: BIO Tuning Forks in Neurology Tuning forks are used in the diagnosis of nervous afflictions known as... Problem 25PCE: A vibrating structural beam in a spacecraft can cause problems if the frequency of vibration is... Problem 26PCE: A peg on a turntable moves with a constant tangential speed of 0.82 m/s in a circle of radius 0.33... Problem 27PCE: The pistons in an internal combustion engine undergo a motion that is approximately simple harmonic... Problem 28PCE: Vomit Comet NASA trains astronauts to deal with weightlessness (and its associated nausea) by flying... Problem 29PCE: A 0.84-kg air cart is attached to a spring and allowed to oscillate. If the displacement of the air... Problem 30PCE: Predict/Calculate A person rides on a mechanical bucking horse (see Figure 13-33) that oscillates up... Problem 31PCE: An object moves with simple harmonic motion of period T and amplitude A. During one complete cycle,... Problem 32PCE: An object executing simple harmonic motion has a maximum speedVmax and a maximum acceleration amax.... Problem 33PCE: Predict/Explain If a mass m is attached to a given spring, its period of oscillation is T. If two... Problem 34PCE: Predict/Explain An old car with worn-out shock absorbers oscillates with a given frequency when it... Problem 35PCE: Predict/Explain The two blocks in Figure 13-34 have the same mass, m. All the springs have the same... Problem 36PCE: A 0.49-kg mass attached to a spring undergoes simple harmonic motion with a period of 0.67 s. What... Problem 37PCE: A freshly caught catfish is placed on a spring scale, and it oscillates up and down with a period of... Problem 38PCE: System A consists of a mass m attached to a spring with a force constant k; system B has a mass 2m... Problem 39PCE: Find the periods of block 1 and block 2 in Figure 13-34, given that k = 49.2 N/m and m = 1.25 kg.... Problem 40PCE: When a 0.62-kg mass is attached to a vertical spring, the spring stretches by 12 cm. How much mass... Problem 41PCE: A spring with a force constant of 82 N/m is attached to a 0.47-kg mass. Assuming that the amplitude... Problem 42PCE: A bunch of grapes is placed in a spring scale at a supermarket. The grapes oscillate up and down... Problem 43PCE: Two people with a combined mass of 125 kg hop into an old car with worn-out shock absorbers. This... Problem 44PCE: A 0.95-kg mass attached to a vertical spring of force constant 130 N/m oscillates with a maximum... Problem 45PCE: When a 0.184-kg mass is attached to a vertical spring, it causes the spring to stretch a distance d.... Problem 46PCE: Predict/Calculate The springs of a 511-kg motorcycle have an effective force constant of 9130N/m.... Problem 47PCE: Predict/Calculate If a mass m is attached to a given spring, its period of oscillation is T. If two... Problem 48PCE: A 0.285-kg mass is attached to a spring with a force constant of 53.4 N/m. If the mass is displaced... Problem 49PCE: A 1.6-kg mass attached to a spring oscillates with an amplitude of 7.3 cm and a frequency of 2.8 Hz.... Problem 50PCE: Predict/Calculate A 0.40-kg mass is attached to a spring with a force constant of 26 N/m and... Problem 51PCE Problem 52PCE: BIO Astronaut Mass An astronaut uses a Body Mass Measurement Device to measure her mass. If the... Problem 53PCE: Predict/Calculate A 0.505-kg block slides on a frictionless horizontal surface with a speed of 1.18... Problem 54PCE: A 3.55-g bullet embeds itself in a 1.47-kg block, which is attached to a spring of force constant... Problem 55PCE: Metronomes, such as the penguin shown in Figure 13-35, are useful devices for music students. If it... Problem 56PCE: Predict/Explain A grandfather clock keeps correct time at sea level. If the clock is taken to the... Problem 57PCE: An observant fan at a baseball game notices that the radio commentators have lowered a microphone... Problem 58PCE: A simple pendulum of length 2.3 m makes 5.0 complete swings in 37 s. What is the acceleration of... Problem 59PCE: United Nations Pendulum A large pendulum with a 200-lb gold-plated bob 12 inches in diameter is on... Problem 60PCE: Predict/Calculate If the pendulum in the previous problem were to be taken to the Moon, where the... Problem 61PCE: A Hula Hoop hangs from a peg. Find the period of the hoop as it gently rocks back and forth on the... Problem 62PCE: A fireman tosses his 0.98-kg hat onto a peg, where it oscillates as a physical pendulum (Figure... Problem 63PCE: Predict/Calculate Consider a meterstick that oscillates back and forth about a pivot point at one of... Problem 64PCE: On the construction site for a new skyscraper, a uniform beam of steel is suspended from one end. If... Problem 65PCE: BIO (a) Find the period of a childs leg as it swings about the hip joint. Assume the leg is 0.55 m... Problem 66PCE: Suspended from the ceiling of an elevator is a simple pendulum of length L. What is the period of... Problem 67GP: CE An object undergoes simple harmonic motion with a period T. In the time 3T/2 the object moves... Problem 68GP: CE If the amplitude of a simple harmonic oscillator is doubled, by what multiplicative factor do the... Problem 69GP: CE A mass m is suspended from the ceiling of an elevator by a spring of force constant k. When the... Problem 70GP: CE A pendulum of length L is suspended from the ceiling of an elevator. When the elevator is at... Problem 71GP: A 1.3-kg mass is attached to a spring with a force constant of 52 N/m. If the mass is released with... Problem 72GP: BIO Measuring an Astronauts Mass An astronaut uses a Body Mass Measurement Device (BMMD) to... Problem 73GP: Sunspot Observations Sunspots vary in number as a function of time, exhibiting an approximately... Problem 74GP: BIO Weighing a Bacterium Scientists are using tiny, nanoscale cantilevers 4 micrometers long and 500... Problem 75GP: CE An object undergoing simple harmonic motion with a period T is at the position x = 0 at the time... Problem 76GP: The maximum speed of a 4.1-kg mass attached to a spring is 0.78 m/s, and the maximum force exerted... Problem 77GP: The acceleration of a block attached to a spring is given by a = (0.302 m/s2) cos ([2.41 rad/s]t).... Problem 78GP: Helioseismology In 1962, physicists at Cal Tech discovered that the surface of the Sun vibrates due... Problem 79GP: Predict/Calculate A 9.50-g bullet, moving horizontally with an initial speed V0, embeds itself in a... Problem 80GP: BIO Spiderweb Oscillations A 1.44-g spider oscillates on its web, which has a damping constant of... Problem 81GP: A service dog tag (Figure 13-40) is a circular disk of radius 1.9 cm and mass 0.013 kg that can... Problem 82GP: Calculate the ratio of the kinetic energy to the potential energy of a simple harmonic oscillator... Problem 83GP: A 0.340-kg mass slides on a frictionless floor with a speed of 1.34 m/s. The mass strikes and... Problem 84GP: A shock absorber is designed to quickly damp out the oscillations that a car would otherwise make... Problem 85GP: Predict/Calculate Figure 13-41 shows a displacement-versus-time graph of the periodic motion of a... Problem 86GP: Predict/Calculate A 3.2-kg mass on a spring oscillates as shown in the displacement-versus-time... Problem 87GP: A 0.45-kg crow lands on a slender branch and bobs up and down with a period of 1.5 s. An eagle flies... Problem 88GP: A mass m is connected to the bottom of a vertical spring whose force constant is k. Attached to the... Problem 89GP: Predict/Calculate Consider the pendulum shown in Figure 13-43. Note that the pendulums string is... Problem 90GP: An object undergoes simple harmonic motion of amplitude A and angular frequency about the... Problem 91GP: A physical pendulum consists of a light rod of length L suspended in the middle. A large mass m1 is... Problem 92GP: Predict/Calculate A vertical hollow tube is connected to a speaker, which vibrates vertically with... Problem 93PP: BIO A Cricket Thermometer, by Jiminy Insects are ectothermic, which means their body temperature is... Problem 94PP: BIO A Cricket Thermometer, by Jiminy Insects are ectothermic, which means their body temperature is... Problem 95PP: BIO A Cricket Thermometer, by Jiminy Insects are ectothermic, which means their body temperature is... Problem 96PP: BIO A Cricket Thermometer, by Jiminy Insects are ectothermic, which means their body temperature is... Problem 97PP: Predict/Calculate Referring to Example 13-5 Suppose we can change the planes period of oscillation,... Problem 98PP: Predict/Calculate Referring to Example 13-12 Suppose the force constant of the spring is doubled,... Problem 99PP: Predict/Calculate Referring to Example 13-12 (a) If the blocks initial speed is increased, does the... format_list_bulleted