Engineering analysis

1. A projectile is launched from the ground level at a velocity of 28 m/s, 57 de

1. A projectile is launched from the ground level at a velocity of 28 m/s, 57 degrees above the horizontal, towards a building 65 m away. The buidling has a 2.0-m tall open window…

1. A projectile launched over level ground reaches its maximum height in 10 seco

1. A projectile launched over level ground reaches its maximum height in 10 seconds. Approximately what was the range of the projectile if it was launched with a speed of 200m/s. …

1. A proton has a kinetic energy of 10 eV when it is at point A in the figure. T

1. A proton has a kinetic energy of 10 eV when it is at point A in the figure. The proton moves in a vacuum and follows the trajectory shown in the figure. What is its kinetic ene…

1. A proton in a particle accelerator has a speed of 5.0x10^6 m/s in the positiv

1. A proton in a particle accelerator has a speed of 5.0x10^6 m/s in the positive x-direction. It passes through a 0.4- T magnetic field which has an angle of 30 degrees towards t…

1. A proton is captured by an oxygen-16 atom which in turn emits a deuteron. Wha

1. A proton is captured by an oxygen-16 atom which in turn emits a deuteron. What is the element and mass number of the product isotope? a. fluorine-15 b. oxygen-15 c. oxygen-17 d…

1. A proton is confined to the nucleus of an atom. Assume the nucleus has diamet

1. A proton is confined to the nucleus of an atom. Assume the nucleus has diameter 5.5 x 10^-15 m and that this distance is the uncertainty in the proton's position. What is the m…

1. A proton is confined to the nucleus of an atom. Assume the nucleus has diamet

1. A proton is confined to the nucleus of an atom. Assume the nucleus has diameter 5.5 x 10^-15 m and that this distance is the uncertainty in the proton's position. What is the m…

1. A proton is moving from south to north at a speed of 400m/s directly towards

1. A proton is moving from south to north at a speed of 400m/s directly towards the side of a long, straight wire that is carrying a current of 5.0A from west to east. The proton …

1. A proton is moving from south to north at a speed of 400m/s directly towards

1. A proton is moving from south to north at a speed of 400m/s directly towards the side of a long, straight wire that is carrying a current of 5.0A from west to east. The proton …

1. A proton is released from rest in a uniform electric field that has a magnitu

1. A proton is released from rest in a uniform electric field that has a magnitude of 6.8 x 10^4 V/m. The proton undergoes a displacement of 0.35 m in the direction of the electri…

1. A proton moves in a circular path perpendicular to a constant magnetic field.

1. A proton moves in a circular path perpendicular to a constant magnetic field. If the proton takes 1.00x10° seconds to go once around the circle, what is the magnitude of the ma…

1. A proton moves with a speed of 300 m/s in a direction 200 degrees countercloc

1. A proton moves with a speed of 300 m/s in a direction 200 degrees counterclockwise of the +x axis through a magnetic field of 0.025 T directed in the +y direction. What is the …

1. A proton, that is accelerated from rest through a potential of 13.0 kV enters

1. A proton, that is accelerated from rest through a potential of 13.0 kV enters the velocity filter, consisting of a parallel-plate capacitor and a magnetic field, shown below. T…

1. A proton, that is accelerated from rest through a potential of 13.0 kV enters

1. A proton, that is accelerated from rest through a potential of 13.0 kV enters the velocity filter, consisting of a parallel-plate capacitor and a magnetic field, shown below. T…

1. A puck traveling at 6 m/s in the + x direction hits a wall and bounces back.

1. A puck traveling at 6 m/s in the +x direction hits a wall and bounces back. Right after the collision with the wall it is traveling in the -x direction at 6 m/s. What type of c…

1. A pulley of diameter 0.1.5 m is mounted to the shaft of an electric motor, wh

1. A pulley of diameter 0.1.5 m is mounted to the shaft of an electric motor, which operates at a constant angular speed of 600 RPM. A belt connects the motor?s pulley to the inne…

1. A pulley of radius 0.3 m is rotating counter-clockwise and is pulling a weigh

1. A pulley of radius 0.3 m is rotating counter-clockwise and is pulling a weight upward. The weight slows the spinning pulley so that it comes to rest. The angular acceleration i…

1. A pulley of radius 0.3 m is rotating counter-clockwise and is pulling a weigh

1. A pulley of radius 0.3 m is rotating counter-clockwise and is pulling a weight upward. The weight slows the spinning pulley so that it comes to rest. The angular acceleration i…

1. A pump, used to move water through a tube, uses a piston 15 cm in diameter wh

1. A pump, used to move water through a tube, uses a piston 15 cm in diameter which moves at 2.0 cm/s. What is the fluid speed when the tube is 3.0 mm in diameter? 2. What would t…

1. A pure liquid is boiled at a pressure of 2 atm in a continuous process . The

1. A pure liquid is boiled at a pressure of 2 atm in a continuous process . The temperature of the liquid entering the boiler is equal to the temperature of the vapor exlting the …

1. A pushing force of 12 N is applied on a box for 32 ms. What is the magnitude

1. A pushing force of 12 N is applied on a box for 32 ms. What is the magnitude of the impulse of this force? 0.11 N?s 0.76 N?s 0.47 N?s 0.38 N?s 2. A game of pocket billiards beg…

1. A putting green islocated 170 feet horizontally and 50 feet vertically from t

1. A putting green islocated 170 feet horizontally and 50 feet vertically from the tee. What must be the magnitude and direction of the initial velocity if a ball is to strike the…

1. A quantity of an ideal gas initially at atmospheric pressure is maintained at

1. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant temperature while it is compressed to one-third of its volume. What is the final pressu…

1. A railroad car of mass 2.40E+4 kg moving with a speed of 3.10 m/s collides an

1. A railroad car of mass 2.40E+4 kg moving with a speed of 3.10 m/s collides and couples with two other coupled railroad cars each of the same mass that are already moving in the…

1. A railroad train is traveling at 30 m/s. The locomotive whistle emits a loud

1. A railroad train is traveling at 30 m/s. The locomotive whistle emits a loud tone at frequency 440 Hz. a) what is the wavelength of the sound waves in front of the locomotive? …

1. A ray hits an object at 15° from the vertical. If the material has index of r

1. A ray hits an object at 15° from the vertical. If the material has index of refraction 1.5, what is the refraction angle? 2. If a ray is incident on a block of material at 15° …

1. A ray hits an object at 15° from the vertical. If the material has index of r

1. A ray hits an object at 15° from the vertical. If the material has index of refraction 1.5, what is the refraction angle? 2. If a ray is incident on a block of material at 15° …

1. A ray of light comes to the interface that is part of a sphere of radius r=15

1. A ray of light comes to the interface that is part of a sphere of radius r=15.0 cm. The media are air on the convex, incident side and glass of index of refraction n=1.50 on th…

1. A ray of light incident at an angle on a refracting face of a prism emerges f

1. A ray of light incident at an angle on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5 and the prism is made of a material of …

1. A ray of light passes from water to glass at an angle of incidence of 50degre

1. A ray of light passes from water to glass at an angle of incidence of 50degrees. Find the angle of refraction. 2. A ray of light in air makes an angle of incidence of 35degrees…

1. A rectangular coil consists of N = 95 closely wrapped turns with the dimensio

1. A rectangular coil consists of N = 95 closely wrapped turns with the dimensions as shown. The coil is hinged along the y-axis, and its plane of makes an angle theta = 30 degree…

1. A rectangular container measuring 20cm x 30cm x 50cm is filled with water. Wh

1. A rectangular container measuring 20cm x 30cm x 50cm is filled with water. What is the mass of this volume of water in kilograms? A. 30 kg B. 30,000 kg C. 30 milligrams D. 30,0…

1. A rectangular loop of wire with dimensions 1.50 cm by 8.00 cm and resistance

1. A rectangular loop of wire with dimensions 1.50 cm by 8.00 cm and resistance R = 0.600 Ohm is being pulled to the right out of a region of uniform magnetic field. At the instan…

1. A red billiard ball moving to the left -27 cm/s collides head on with a green

1. A red billiard ball moving to the left -27 cm/s collides head on with a green ball moving to the right at 14 cm/s. The masses of the balls are identical. If the collision is pe…

1. A refrigerant at TR is flowing through a tube of radius RT. Surrounding the t

1. A refrigerant at TR is flowing through a tube of radius RT. Surrounding the tube is water at its freezing temperature (TL > TR). The ice grows very slowly compared to the he…

1. A resistor and a capacitor are connected in series to an ac voltage source (f

1.     A resistor and a capacitor are connected in series to an ac voltage source (function generator).The source provides an instantaneous voltage of V(t) = Vm sin (2pft) at a gi…

1. A resistor carries a current I. The power dissipated in the resistor is P. Wh

1. A resistor carries a current I. The power dissipated in the resistor is P. What is the power dissipated if the same resistor carries current 3I? A. P B. 3P C. 9P D. P/9 2. Whic…

1. A resistor carries a current I. The power dissipated in the resistor is P. Wh

1. A resistor carries a current I. The power dissipated in the resistor is P. What is the power dissipated if the same resistor carries current 3I? A. P B. 3P C. 9P D. P/9 2. Whic…

1. A resistor has 2.0 A of current flowing through is when the potential diffenr

1. A resistor has 2.0 A of current flowing through is when the potential diffenrence across it is 16.5V. When the potential difference is increased to 19.5V, the current increases…

1. A resistor, capacitor and inductor are connected in series to an ac source wi

1.     A resistor, capacitor and inductor are connected in series to an ac source with a frequency of 30 Hz and an rms potential of 40 V. The resistor has a value of 200 W, the in…

1. A resistor, capacitor and inductor are connected in series to an ac source wi

1.     A resistor, capacitor and inductor are connected in series to an ac source with a frequency of 30 Hz and an rms potential of 40 V. The resistor has a value of 200 W, the in…

1. A resistor, capacitor and inductor are connected in series to an ac source wi

1.      A resistor, capacitor and inductor are connected in series to an ac source with a frequency of 30 Hz and an rms potential of 40 V. The resistor has a value of 200 W, the i…

1. A retentive on-delay timer holds the accumulated value when its input becomes

1. A retentive on-delay timer       holds the accumulated value when its input becomes false.       does not reset when the input to the timer becomes false.       The output DN b…

1. A rife is aimed horizontally at a target 100m away. A bullet is fired and lea

1. A rife is aimed horizontally at a target 100m away. A bullet is fired and leaves the barrel with a speed of 400 m/s. a)What is the bullets flight time? b) How far below the aim…

1. A rigid tank is filled with 13.2 kg of gas with a pressure of 130 kPa and tem

1. A rigid tank is filled with 13.2 kg of gas with a pressure of 130 kPa and temperature of 120°C initially. The mass of the tank is 20.5 kg. Now a gun is shooting towards the tan…

1. A rival football player is listed on the roster at 240 lbs, but you’re pret

1. A rival football player is listed on the roster at 240 lbs, but you’re pretty sure it’s an exaggeration. At a pool party, you observe him bobbing up and down on the end of …

1. A roach that runs for its life because you try to hit it with your physics bo

1. A roach that runs for its life because you try to hit it with your physics book runs off the horizontal tabletop with a speed of 0.578 m/s. It strikes the floor a horizontal di…

1. A roadway for stunt drivers is designed for racecars moving at a speed of 56

1. A roadway for stunt drivers is designed for racecars moving at a speed of 56 m/s. A curved section of the roadway is a circular arc of 170 m radius. The roadway is banked so th…

1. A roadway segment is 1000 ft long (10 stations@ 100 ft) and the areas of cuts

1. A roadway segment is 1000 ft long (10 stations@ 100 ft) and the areas of cuts and fills for each station's cross section are given in the table below (columns 1,2 and 3 are giv…

1. A rock is projected from the edge of the top of a building with an initial ve

1. A rock is projected from the edge of the top of a building with an initial velocity of 40 ft/s at an angle of 53 degrees above the horizontal. The rock strikes the ground a hor…