Engineering analysis

1) Two charges are a distance of 0.3 m apart. Charge #2 is to the right of charg

1) Two charges are a distance of 0.3 m apart. Charge #2 is to the right of charge #1. Charge #2 (which is twice as large as charge #1) experiences a force the size of 13 pN due to…

1) Two charges are a distance of 0.3 m apart. Charge #2 is to the right of charg

1) Two charges are a distance of 0.3 m apart. Charge #2 is to the right of charge #1. Charge #2 (which is twice as large as charge #1) experiences a force the size of 23 pN due to…

1) Two charges of q are fixed on the y-axis at y = +a and y = a. A bead of mass

1) Two charges of q are fixed on the y-axis at y = +a and y = a. A bead of mass m with charge +q slides frictionlessly on a horizontal rod positioned along the x-axis. a) Write th…

1) Two charges q1 = + 3.00 muC and q2 = -4.00muC are located at positions (-2,0)

1) Two charges q1 = + 3.00 muC and q2 = -4.00muC are located at positions (-2,0) and (3,0)on the X - axis as shown in the figure. The distance are measured in cm = 001m. Calculate…

1) Two children are sitting on opposite ends of a uniform seesaw of negligible m

1) Two children are sitting on opposite ends of a uniform seesaw of negligible mass. If a 39 kg child is 1.9 m from the pivot point (or fulcrum), how far from the pivot point will…

1) Two children are sitting on opposite ends of a uniform seesaw of negligible m

1) Two children are sitting on opposite ends of a uniform seesaw of negligible mass. If a 39 kg child is 1.9 m from the pivot point (or fulcrum), how far from the pivot point will…

1) Two children, A and B, are riding on a rotating merry-go-round. Child A is at

1) Two children, A and B, are riding on a rotating merry-go-round. Child A is at a greater distance from the axis of rotation than child B. Which child has the larger tangential s…

1) Two converging lenses are placed 82 cm apart. An object is placed 1.848 m to

1) Two converging lenses are placed 82 cm apart. An object is placed 1.848 m to the left of the first lens, which has a focal length of 20 cm. The final image is located 14 cm to …

1) Two cylindrical resisters are made from the same material, equal in length, b

1) Two cylindrical resisters are made from the same material, equal in length, but differ in diameter. Resister1 has a diameter of d1, resister2 has a diameter of 2d. If the same …

1) Two equal charges (Q= +1.00 nC) are situated at the diagonal corners A and B

1) Two equal charges (Q= +1.00 nC) are situated at the diagonal corners A and B of a square of side 1.0 m. What is the magnitude of the electric field at point D? 2) Two small met…

1) Two equal-mass stars maintain a constant distance apart of4.8E10 m and rotate

1) Two equal-mass stars maintain a constant distance apart of4.8E10 m and rotate about the point midway between them. They makeone revolution every 2.6 yr. What is the mass (in kg…

1) Two glasses contain 500 mL of water each. The water in glass A has a temperat

1) Two glasses contain 500 mL of water each. The water in glass A has a temperature of 66oC, the water in glass B has a temperature of 94oC. The two waters are mixed together in a…

1) Two identical capacitors are connected (a) in series with a resistor and a ba

1) Two identical capacitors are connected (a) in series with a resistor and a battery and (b) in parallel first and then in series with the same resistor and battery. Find the rat…

1) Two identical cars have the same speed, one traveling east and one traveling

1) Two identical cars have the same speed, one traveling east and one traveling west. Do the cars have the same momentum? Explain 2) You have a choice. You may get hit head-on by …

1) Two identical springs, each of spring constant k=122 N/m, are used together.

1) Two identical springs, each of spring constant k=122 N/m, are used together. What is the effective spring constant if they are joined in (a) series and (b) parallel? Answer: (a…

1) Two infinitely long charged cylinders are centered on the same axis. The inne

1) Two infinitely long charged cylinders are centered on the same axis. The inner cylinder of radius a=3cm has a uniform linear charge density n=4.00E-10 C/m along the axis. The o…

1) Two isotopes of carbon, carbon-12 and carbon-13, have masses of 1.993x10^-26

1) Two isotopes of carbon, carbon-12 and carbon-13, have masses of 1.993x10^-26 kg and 2.159 x 10^-26 kg, respectively. These two isotopes are singly ionized (+e) and each is give…

1) Two lasers are shining on a double slit, with slit separation d . Laser 1 has

1) Two lasers are shining on a double slit, with slit separation d. Laser 1 has a wavelength of d/20, whereas laser 2 has a wavelength of d/15. The lasers produce separate interfe…

1) Two masses are being pulled up a 30.0-degree incline by a force F parallel to

1) Two masses are being pulled up a 30.0-degree incline by a force F parallel to the incline. The acceleration down the incline is 1.00 m/s2 and the velocity is down the incline. …

1) Two masses are connected by a string which passes over a pulley with negligib

1) Two masses are connected by a string which passes over a pulley with negligible mass and friction. One mass hangs vertically and one mass slides on a frictionless horizontal su…

1) Two narrow slits are used to produce a double-slit interferencepattern with m

1) Two narrow slits are used to produce a double-slit interferencepattern with monochromatic light ( = 580 nm). The slits are separated by 0.60 mm, and the interference pattern is…

1) Two objects labeled A and B collide. Consider the magnitude of the force that

1) Two objects labeled A and B collide. Consider the magnitude of the force that object A exerts on B during the collision and compare it to the force B exerts on A. Scenario: A a…

1) Two objects labeled A and B collide. Consider the magnitude of the force that

1) Two objects labeled A and B collide. Consider the magnitude of the force that object A exerts on B during the collision and compare it to the force B exerts on A. Scenario: A a…

1) Two oil vessels are taking oil from two hoses that have the same length but d

1) Two oil vessels are taking oil from two hoses that have the same length but different radii and are connected to a main oil pipeline. If the radius ratio is R1/R2=1.70, what is…

1) Two packages at UPS start sliding down the 20 ? ramp shown in the figure. Pac

1) Two packages at UPS start sliding down the 20? ramp shown in the figure. Package A has a mass of 7.00kg and a coefficient of kinetic friction of 0.210. Package B has a mass of…

1) Two packing crates of masses m 1 = 10.0 kg and m 2 = 7.40 kg are connected by

1) Two packing crates of masses m1 = 10.0 kg and m2 = 7.40 kg are connected by a light string that passes over a frictionless pulley as in the figure. The 7.40-kg crate lies on a …

1) Two packing crates of masses m 1 = 10.0 kg and m 2 = 7.40 kg are connected by

1) Two packing crates of masses m1 = 10.0 kg and m2 = 7.40 kg are connected by a light string that passes over a frictionless pulley as in the figure. The 7.40-kg crate lies on a …

1) Two parallel conducting plates are separated by a distance d = 12.0 cm. Plate

1) Two parallel conducting plates are separated by a distance d = 12.0 cm. Plate B, which is at a higher potential has a value of 620 V. The potential at x = 7.50 cm from the plat…

1) Two point charges are on the x-axis. One charge, q1 = 10 nC, is located at th

1) Two point charges are on the x-axis. One charge, q1 = 10 nC, is located at the origin, and the othercharge, q2 = 18 nC, is located at x = 9.0 m. What is the force on q2? a) 20 …

1) Two positive charges, one very large and the other very small, are placed nea

1) Two positive charges, one very large and the other very small, are placed near each other. The force acting on the small charge due to the other is measured... Which of the fol…

1) Two projectiles, A and B, are shot at the same instant from the same spot. Pr

1) Two projectiles, A and B, are shot at the same instant from the same spot. Projectile A is shot at a speed of 680 m/s at an angle of 65 degrees, and projectile B is shot at a S…

1) Two radio antennas are 120 m aparton a north-southline. The two antennas radi

1) Two radio antennas are 120 m aparton a north-southline. The two antennas radiate in phase at a frequency of 3.4 MHz. All radiomeasurements are made far from the antennas. The s…

1) Two rings of radius 6 cm are 16 cm apart and concentric with a common horizon

1) Two rings of radius 6 cm are 16 cm apart and concentric with a common horizontal x-axis. What is the magnitude of the electric field midway between the rings if both rings carr…

1) Two satellites, A and B, are in different circular orbits about the earth. Th

1) Two satellites, A and B, are in different circular orbits about the earth. The orbital speed of satellite A is forty-six times that of satellite B. Find the ratio (TA/TB) of th…

1) Two shortwave radio antennas broadcast identical, in-phase signals at the sam

1) Two shortwave radio antennas broadcast identical, in-phase signals at the same frequency. The transmitters are 176.0 m north, and 176.0 m south of Western Ave, respectively, as…

1) Two sinusoidal waves travel in the same direction and have the same frequency

1) Two sinusoidal waves travel in the same direction and have the same frequency. Their amplitudes are A1 and A2. The smallest possible amplitude of the resultant wave is Choose o…

1) Two small loudspeakers are separated by a distance of d = 5.9 cm, as shown in

1) Two small loudspeakers are separated by a distance of d = 5.9 cm, as shown in the figure below. The speakers are driven in phase with a sine wave signal of frequency 12 kHz. A …

1) Two small loudspeakers are separated by a distance of d = 5.9 cm, as shown in

1) Two small loudspeakers are separated by a distance of d = 5.9 cm, as shown in the figure below. The speakers are driven in phase with a sine wave signal of frequency 12 kHz. A …

1) Two solid disks are both spinning on the same frictionless, vertical axle. Th

1) Two solid disks are both spinning on the same frictionless, vertical axle. The upper disk is spinning clockwise at 450 rpm (rev/min), and the lower disk is spinning at 280 rpm …

1) Two speakers separated by a distance of 4.45 m emit sound. The speakers have

1) Two speakers separated by a distance of 4.45 m emit sound. The speakers have opposite phase. A person listens from a location 2.95m directly in front of one of the speakers Wha…