Engineering analysis

1. A model train consists of five cars and the engine; the cars are numbered in

1. A model train consists of five cars and the engine; the cars are numbered in order beginning with #1 next to the engine. Each car has a mass of 1.5 kg, and the model has been a…

1. A monatomic ideal gas ( = 5/3) is contained within a perfectly insulated cyli

1. A monatomic ideal gas ( = 5/3) is contained within a perfectly insulated cylinder that is fitted with a movable piston. The initial pressure of the gas is 2.37 105 Pa. The pist…

1. A monochromatic lamp emits a 70.0 W beam of light which has a wavelength of 4

1. A monochromatic lamp emits a 70.0 W beam of light which has a wavelength of 460 nm. (a) How many photons does the lamp emit each minute? (b) Would this number be bigger, smalle…

1. A motorcycle has a constant acceleration of 2.69 m/s 2 . Both the velocity an

1. A motorcycle has a constant acceleration of 2.69 m/s2. Both the velocity and acceleration of the motorcycle point in the same direction. How much time is required for the motor…

1. A motorist whose car is out of gas pushes his car at a steady speed of 0.75 m

1. A motorist whose car is out of gas pushes his car at a steady speed of 0.75 m/s with a force of 200 N. What power does he deliver to the car? 2. Ayeka exers a force of 186 N on…

1. A mover has to move a heavy sofa of mass 66 kg to the second floor of the hou

1. A mover has to move a heavy sofa of mass 66 kg to the second floor of the house. As he pulls on the rope tied to the sofa he makes sure that the rope is parallel to the surface…

1. A moving car rear ends a parked car. The parked car moves off at an angle of

1. A moving car rear ends a parked car. The parked car moves off at an angle of 35 degrees above the horizon. The rear car ricochets off at an angle of 35 degrees below the horizo…

1. A neon atom ( m =20.0u) makes a perfectly elastic collision with another atom

1. A neon atom (m=20.0u) makes a perfectly elastic collision with another atom at rest. After the impact, the neon atom travels away at a 32.2 angle from its original direction an…

1. A neon atom ( m =20.0u) makes a perfectly elastic collision with another atom

1. A neon atom (m=20.0u) makes a perfectly elastic collision with another atom at rest. After the impact, the neon atom travels away at a 32.2 angle from its original direction an…

1. A net force of 3.50 N acts on a 2.75 kg object. What is the acceleration of t

1.     A net force of 3.50 N acts on a 2.75 kg object. What is the acceleration of the object? 2.     Describe the basic concept of Atwood machine. What is the net applied force? …

1. A neutron moving at 8.0 X 107 m/s makes a head-on elastic collision with a he

1. A neutron moving at 8.0 X 107 m/s makes a head-on elastic collision with a helium nucleus. (Mass of the helium = 4 X mass of the neutron.) a) Find the speed of the neutron afte…

1. A new 75 m long concrete footpath is constructed down a street. Estimate how

1. A new 75 m long concrete footpath is constructed down a street. Estimate how many 2 cm thick expansion joints are required to accommodate the change in length of the path from …

1. A nonconducting shell of radii a and 2a has a uniform charge density p. Pleas

1. A nonconducting shell of radii a and 2a has a uniform charge density p. Please answer parts (a) through (c) and show all work. AP PHYSICS C TEST SECTION II-ELECTRICITY AND MAGN…

1. A ntennas are spaced 1.0 km apart and form a Y-shaped pattern illustrated abo

1. Antennas are spaced 1.0 km apart and form a Y-shaped pattern illustrated above. Radio pulses from a distant pulsar (a rapidly rotating neutron star) are detected by the dishes:…

1. A number 12 copper wire has a diameter of 2.053 mm. Calculate the resistance

1. A number 12 copper wire has a diameter of 2.053 mm. Calculate the resistance of a 43.0 m long piece of such wire. (Use 1.72×10-8 m for the resistivity of copper.) 2. For safety…

1. A number 16 copper wire has a diameter of 1.291 mm. Calculate the resistance

1. A number 16 copper wire has a diameter of 1.291 mm. Calculate the resistance of a 37.0 m long piece of such wire. (Use 1.72×10-8 m for the resistivity of copper.) 2. For safety…

1. A number 16 copper wire has a diameter of 1.291 mm. Calculate the resistance

1. A number 16 copper wire has a diameter of 1.291 mm. Calculate the resistance of a 37.0 m long piece of such wire. (Use 1.72×10-8 m for the resistivity of copper.) 2. For safety…

1. A pair of charged conducting plates produces a uniform field of 12,000 N/C di

1. A pair of charged conducting plates produces a uniform field of 12,000 N/C directed to the right, between the plates. The separation of the plates is 40 mm. In the figure, an E…

1. A pair of cylindrical shoes each having a radius of 1 m and height of 5 cm ar

1.     A pair of cylindrical shoes each having a radius of 1 m and height of 5 cm are designed to allow a person to stand on water without getting their feet wet.  The density of …

1. A parallel capacitor is connected to a constant potential (voltage) source. (

1. A parallel capacitor is connected to a constant potential (voltage) source. (a) While it is connected to the source, a dielectric is introduced to fill the space between the pl…

1. A parallel circuit contains four branches with resistors values of 4.7k, 5.6k

1. A parallel circuit contains four branches with resistors values of 4.7k, 5.6k, 8.1k and 10k. Which branch has the largest current flow? 2. A 100? resistor is in parallel with a…

1. A parallel plat capacitor with C= 20 ?F is being charged by a battery of ?=12

1. A parallel plat capacitor with C= 20 ?F is being charged by a battery of ?=12 V. If total resistance of the circuit is 5.2 k?, then: a) How long does it take for the capacitor …

1. A parallel plate capacitor has a surface area of A = 33.9 cm2 and a plate sep

1. A parallel plate capacitor has a surface area of A = 33.9 cm2 and a plate separation of d = 14.6 mm. How much charge does the capacitor store, when it is connected to a battery…

1. A parallel plate capacitor has plates that are 1 m by 1m (w 1.0 m and 1-10 m

1. A parallel plate capacitor has plates that are 1 m by 1m (w 1.0 m and 1-10 m in picture below) separated by a distance of 104 m (0.1 mm). Initially there is no dielectric betwe…

1. A parallel-plate capacitor has a capacitance of 19.0 µF. What charge on each

1. A parallel-plate capacitor has a capacitance of 19.0 µF. What charge on each plate would produce a voltage of 36.0 V between the plates? (For this and all problems in this set,…

1. A parallel-plate capacitor is constructed using a dielectric material whose d

1. A parallel-plate capacitor is constructed using a dielectric material whose dielectric constant is 3.60 and whose dielectric strength is 1.60 108 V/m. The desired capacitance i…

1. A particle has a charge of +1.5C and moves from point A to point B, a distanc

1. A particle has a charge of +1.5C and moves from point A to point B, a distance of 0.25m. The particle experiences a constant electric force, and its motion is along the line of…

1. A particle in a box quantum model, the particle has ground state (n =1) energ

1. A particle in a box quantum model, the particle has ground state (n =1) energy of 4.0 eV. What is the energy of the photon emitted when it goes from n = 4 to n = 3 state?, a. 4…

1. A particle in simple harmonic motion has a frequency of 24Hz. What is the per

1. A particle in simple harmonic motion has a frequency of 24Hz. What is the period of this oscillation? 2. A sound wave has a speed of 340 m/s in air. If this wave produces a ton…

1. A particle is moving left to right at a height of y = 2.0 m and v = 5.0 m/s.

1. A particle is moving left to right at a height of y = 2.0 m and v = 5.0 m/s. Its mass is 1.0 kg. a) What is it's linear momentum? b) If it starts at x = 0, what is its angular …

1. A particle is moving left to right at a height of y = 2.0 m and v = 5.0 m/s.

1. A particle is moving left to right at a height of y = 2.0 m and v = 5.0 m/s. Its mass is 1.0 kg. a) What is it's linear momentum? b) If it starts at x = 0, what is its angular …

1. A particle moving in simple harmonic motion with a period T = 1.5 s passes th

1. A particle moving in simple harmonic motion with a period T = 1.5 s passes through the equilibrium point at time t0 = 0 with a velocity of 1.00 m/s to the right. A time t later…

1. A particle of mass m decays into two identical particles that move in opposit

1. A particle of mass m decays into two identical particles that move in opposite directions, each with a speed of 12/13. What is the mass of each of the product particles (expres…

1. A particle undergoes damped harmonic motion. The spring constant is 147 N/m;

1. A particle undergoes damped harmonic motion. The spring constant is 147 N/m; the damping constant is 0.005 kg·m/s, and the mass is 0.06 kg. If the particle starts at its maximu…

1. A particle undergoing circular motion in the xy-plane stops on the negative x

1. A particle undergoing circular motion in the xy-plane stops on the negative x-axis. Which of the following does not describe the angular position? a) 4 radians b) radians c) 5 …

1. A particle with a charge of 0.8 C is moving at right angles to a uniform magn

1. A particle with a charge of 0.8 C is moving at right angles to a uniform magnetic field with a strength of 0.4 T. The velocity of the charge is 720 m/s. What is the magnitude o…

1. A particle with a charge of 0.8 C is moving at right angles to a uniform magn

1. A particle with a charge of 0.8 C is moving at right angles to a uniform magnetic field with a strength of 0.6 T. The velocity of the charge is 620 m/s. What is the magnitude o…

1. A particle with charge of 0.06 C is moving at right angles to a uniform magne

1. A particle with charge of 0.06 C is moving at right angles to a uniform magnetic field with a strength of 0.5 T. The velocity of the charge is 600 m/s. What is the magnitude of…

1. A particle\'s position on the x-axis is given by the function x=(t^2 - 6.00*t

1. A particle's position on the x-axis is given by the function x=(t^2 - 6.00*t+ 4.00)   m, where t is in s. Where is the particle when vx = 5.00 m/s ? 2. A 200 kg weather rocket …

1. A particular nearsighted patient can\'t see objects clearly when they are bey

1. A particular nearsighted patient can't see objects clearly when they are beyond 25 cm (the far point of the eye). (a) What focal length should the prescribed contact lens have …

1. A pasco rotational motion apparatus with a step pulley diameter of (3.600 +/-

1. A pasco rotational motion apparatus with a step pulley diameter of (3.600 +/- 0.003)cm is used to determine the experimental value for the moment of inertia of a ring. A. The m…

1. A pendulum clock depends on the period of a pendulum to keep correct time. Su

1. A pendulum clock depends on the period of a pendulum to keep correct time. Suppose a pendulum clock is keeping correct time and then Dennis the Menace slides the bob of the pen…

1. A pendulum has a period of 0.25 seconds. The frequency of this pendulum is a.

1. A pendulum has a period of 0.25 seconds. The frequency of this pendulum is a. 25 seconds. c. 4 hertz. b. 0.25 hertz. d. 2 hertz. 2. Out of amplitude, weight, and string length,…

1. A permanent magnet is held directly below the center of a coil which is conne

1. A permanent magnet is held directly below the center of a coil which is connected to a voltmeter. As you move the magnet farther away from the coil, the voltmeter reads negativ…

1. A person applies a 2.0 N force tangentially to a 6.0 kg turntable (disk) that

1. A person applies a 2.0 N force tangentially to a 6.0 kg turntable (disk) that has a radius of 3.0 m which accelerates from rest for 2.0 seconds. What is the final angular veloc…

1. A person does 100 ft lb of work to move a hand truck 20 ft in 60 s. a) How mu

1.A person does 100 ft lb of work to move a hand truck 20 ft in 60 s. a)How much force is exerted? b)What is the person’s velocity in SI units? 2.A person exerts a 50-lb force to …

1. A person exerts a force of 43.9N on the end of a door 79.6cm wide. What is th

1. A person exerts a force of 43.9N on the end of a door 79.6cm wide. What is the magnitude of the torque if the force is exerted at a 64.4o angle to the face of the door? 2. a.A …

1. A person holds a 1.42-N baseball in his hand, a distance of 2 L = 30.2 cm fro

1. A person holds a 1.42-N baseball in his hand, a distance of 2L = 30.2 cm from the elbow joint, as shown in the figure. The biceps, attached at a distance of d = 2.43 cm from th…

1. A person in a parked car sounds the hom. The frcquency of the horn\'s sound i

1. A person in a parked car sounds the hom. The frcquency of the horn's sound is 480 Hz, A driver in an approaching car measures the frequency of the hom's sound as 515 Hz. What i…

1. A person is riding a bicycle, the wheels of a bicycle have anangular velocity

1. A person is riding a bicycle, the wheels of a bicycle have anangular velocity of +20.0 rad/s. Then, the brakes are applied. In coming torest, each wheel makes an angular displa…