Engineering analysis

(a) What is the coefficient of kinetic friction between the crate and the floor?

(a) What is the coefficient of kinetic friction between the crate and the floor? ?k =________ (b) If the 320-N force is instead pulling the block at an angle of 20.0

(a) What is the coefficient of static friction between the trackand the car\'s t

(a)   What is the coefficient of static friction between the trackand the car's tires? (b)   What would be the maximum speed if no downforce acted on thecar? 22.   An 830-kg race …

(a) What is the current I 2 ? For the purpose of doing your calculation, assume

(a) What is the current I2? For the purpose of doing your calculation, assume that this current is in the direction indicated in the figure; this assumption will determine the alg…

(a) What is the current carried by the wire? A (b) What is the potential differe

(a) What is the current carried by the wire? A (b) What is the potential difference between two points in the wire 6.2 m apart? V (c) What is the resistance of a 6.2 m length of t…

(a) What is the current in an 11.00 ? resistor R ? (b) What is the rate of energ

(a) What is the current in an 11.00 ? resistor R? (b) What is the rate of energy dissipation in the resistor?     (c) What is the mechanical power delivered by the constant force?…

(a) What is the current in an 6.00 ? resistor R ? A (b) What is the rate of ener

(a) What is the current in an 6.00 ? resistor R? A (b) What is the rate of energy dissipation in the resistor? W (c) What is the mechanical power delivered by the constant force? …

(a) What is the current in the circuit? A (b) What is the dissipation rate in re

(a) What is the current in the circuit? A (b) What is the dissipation rate in resistor 1? W (c) What is the dissipation rate in resistor 2? W (d) What is the energy transfer rate …

(a) What is the current through each resistor if V3=0V? What direction does the

(a) What is the current through each resistor if V3=0V? What direction does the current ?ow in each branch? (b) What is the power dissipated on each circuit element? How much ener…

(a) What is the current through the battery? A (b) What is the current through t

(a) What is the current through the battery? A (b) What is the current through the resistor? A (c) What is the power dissipated in the resistor? W (d) How much energy is dissipate…

(a) What is the current through the battery? ______ A (b) What is the current th

(a) What is the current through the battery? ______ A (b) What is the current through the resistor? ______ A (c) What is the power dissipated in the resistor? ______ W (d) How muc…

(a) What is the difference between an open and closed temperament? (b) Which tem

(a) What is the difference between an open and closed temperament? (b) Which temperaments were open and which were closed? List all the ones we have studied and all the ones in Be…

(a) What is the direction of the inducedcurrent in resistor R in figure ( a ) wh

(a) What is the direction of the inducedcurrent in resistor R in figure (a) when the barmagnet is moved to the left? ---Select---to the leftto the rightupwarddownwardinto the page…

(a) What is the direction of the inducedcurrent in resistor R in figure ( a ) wh

(a) What is the direction of the inducedcurrent in resistor R in figure (a) when the barmagnet is moved to the left? 1) to the left 2) to the right 3) upward 4) downward 5) into t…

(a) What is the direction of this vector? Give your answer as an angle measured

(a) What is the direction of this vector? Give your answer as an angle measured counterclockwise from the +x direction. ° (b) What is the magnitude of this vector? m (c) If you do…

(a) What is the distance between two nearby bright fringes on the screen? (b) Wh

(a) What is the distance between two nearby bright fringes on the screen? (b) What is the distance between two nearby dark fringes on the screen? Assume the fringes are near the c…

(a) What is the electric field at location A (6 cm to the right of the center of

(a) What is the electric field at location A (6 cm to the right of the center of the large sphere)? Neglect the small contribution of the polarized molecules in the plastic, becau…

(a) What is the electric field at location A (6 cm to the right of the center of

(a) What is the electric field at location A (6 cm to the right of the center of the large sphere)? Neglect the small contribution of the polarized molecules in the plastic, becau…

(a) What is the electric field at the origin? N/C j (b) What would be the force

(a) What is the electric field at the origin? N/C j     (b) What would be the force on a charge of -4 nC placed at the origin? N j (c) If this force is due to a charge on the y ax…

(a) What is the electric field at the origin? N/C j (b) What would be the force

(a) What is the electric field at the origin? N/C j     (b) What would be the force on a charge of -4 nC placed at the origin? N j     (c) If this force is due to a charge on the …

(a) What is the electric field at the sphere\'s surface? 1 N/C (b) If V = 0 at i

(a) What is the electric field at the sphere's surface? 1           N/C (b) If V = 0 at infinity, what is the electric potential at the sphere's surface? 2           V (c) At what…

(a) What is the electric field induced at a radius r = 1.00 cm from the axis of

(a) What is the electric field induced at a radius r = 1.00 cm from the axis of the solenoid? (Use the following as necessary: t. Let E be measured in millivolts/meter and t be me…

(a) What is the electric potential due to the 1.0 µC charge at the third vertex,

(a) What is the electric potential due to the 1.0 µC charge at the third vertex, point P? (b) What is the electric potential due to the -2.3 µC charge at P? (c) Find the total ele…

(a) What is the energy in joules of an x-ray photon with wavelength 3.94 10 10 m

(a) What is the energy in joules of an x-ray photon with wavelength 3.94 1010 m? J (b) Convert the energy to electron volts. keV (c) If more penetrating x-rays are desired, should…

(a) What is the energy release in a decay of 218Po, given the mass of 218Po is 2

(a) What is the energy release in a decay of 218Po, given the mass of 218Po is 218.008965 u? 84 84 (b) This isotope can also decay by ß- emission. What is the energy release in th…

(a) What is the equivalent resistance of six resistors connected in series with

(a) What is the equivalent resistance of six resistors connected in series with a 16.0-V battery if each resistor has a value of 12.0 ? 72.0 Correct: Your answer is correct. (b) D…

(a) What is the equivalent resistance of the circuit shown below if R 1 = 12.5 ?

(a) What is the equivalent resistance of the circuit shown below if R1 = 12.5 ? and R2 = 13.0 ? ?      ? (b) What current flows through R1?      A (c) What is the voltage drop acr…

(a) What is the escape speed on a spherical asteroid whose radius is 510 km and

(a) What is the escape speed on a spherical asteroid whose radius is 510 km and whose gravitational acceleration at the surface is 3.3 m/s2? (b) How far from the surface will a pa…

(a) What is the escape speed on a spherical asteroid whose radius is 540 km and

(a) What is the escape speed on a spherical asteroid whose radius is 540 km and whose gravitational acceleration at the surface is 3.4 m/s2? (b) How far from the surface will a pa…

(a) What is the escape speed on a spherical asteroid whoseradius is 520 km and w

(a) What is the escape speed on a spherical asteroid whoseradius is 520 km and whose gravitationalacceleration at the surface is 2.6m/s2? m/s (b) How far from the surface will a p…

(a) What is the expression for the voltage across a capacitor as it is dischargi

(a) What is the expression for the voltage across a capacitor as it is discharging in a series circuit. Use V_0 (upper case V underscore zero) for the initial voltage, R for the r…

(a) What is the force (magnitude and direction) on the electron when it is betwe

(a) What is the force (magnitude and direction) on the electron when it is between the plates? Magnitude .................................................. N (b) What is the accel…

(a) What is the frequency of oscillation of the LC circuit? 1 Hz (b) Determine t

(a) What is the frequency of oscillation of theLC circuit? 1 Hz (b) Determine the maximum charge that appears on the capacitor. 2 µC (c) Determine the maximum current in the induc…

(a) What is the frequency of the vibrator?(Note: The greater the tension in the

(a) What is the frequency of the vibrator?(Note: The greater the tension in the string, the smaller thenumber of nodes in the standing wave.) Hz (b) What is the largest object mas…

(a) What is the gauge pressure in a 26.0°C car tire containing 4.50 mol of gas i

(a) What is the gauge pressure in a 26.0°C car tire containing 4.50 mol of gas in a 30.5 L volume? (Give your answer to at least two decimal places. For this question, use R = 0.0…

(a) What is the gauge pressure in a 26.0°C car tire containing 4.50 mol of gas i

(a) What is the gauge pressure in a 26.0°C car tire containing 4.50 mol of gas in a 30.5 L volume? (Give your answer to at least two decimal places. For this question, use R = 0.0…

(a) What is the gravitational potential energy of a two-particle system with mas

(a) What is the gravitational potential energy of a two-particle system with masses 9.0 kg and 2.8 kg, if they are separated by 2.2 m? If you triple the separation between the par…

(a) What is the heat flow through a glass window of dimensions 0.50 m x 0.50 m a

(a) What is the heat flow through a glass window of dimensions 0.50 m x 0.50 m and thickness 4.0 mm, when the inside temperature is 25 celsius and the outside temperature is -15 c…

(a) What is the impulse of the force for this 4.30 s? kg An engine of the orbita

(a) What is the impulse of the force for this 4.30 s? kg An engine of the orbital maneuvering system (OMS) on a space shuttle exerts a force of 25300 N j for 4.30 s, exhausting a …

(a) What is the initial total mechanical energy of the projectile? (b) Suppose t

(a) What is the initial total mechanical energy of the projectile? (b) Suppose the projectile is traveling 87.9 m/s at its maximum height of y = 310 m. How much work has been done…

(a) What is the initial total mechanical energy of the projectile? J (b) Suppose

(a) What is the initial total mechanical energy of the projectile? J (b) Suppose the projectile is traveling 90.7 m/s at its maximum height of y = 309 m. How much work has been do…

(a) What is the intensity in W/m 2 of a laser beam used to burn away cancerous t

(a) What is the intensity in W/m2 of a laser beam used to burn away cancerous tissue that, when 90.0% absorbed, puts 480 J of energy into a circular spot 2.00 mm in diameter in 4.…

(a) What is the intensity of the light reaching the screen now? The angle of the

(a) What is the intensity of the light reaching the screen now? The angle of the transmission axis of the first polarizer is now set to +36.0°, and kept there. A second polarizer …

(a) What is the kinetic energy in joules of a 1019 kg automobile traveling at 89

(a) What is the kinetic energy in joules of a 1019 kg automobile traveling at 89 km/h? J (b) How much work would have to be done to bring a 1019 kg automobile traveling at 89 km/h…

(a) What is the length of a simple pendulum that oscillates with a period of 1.2

(a) What is the length of a simple pendulum that oscillates with a period of 1.2 s on Earth, where the acceleration due to gravity is 9.80 m/s2, and on Mars, where the acceleratio…

(a) What is the length of a simple pendulum that oscillates with a period of 1.4

(a) What is the length of a simple pendulum that oscillates with a period of 1.4 s on Earth, where the acceleration due to gravity is 9.80 m/s^2, and on Mars, where the accelerati…

(a) What is the length of a simple pendulum that oscillates with a period of 1.6

(a) What is the length of a simple pendulum that oscillates with a period of 1.6 s on Earth, where the acceleration due to gravity is 9.80 m/s2, and on Mars, where the acceleratio…

(a) What is the length of a simple pendulum that oscillates with a period of 2.0

(a) What is the length of a simple pendulum that oscillates with a period of 2.0 s on Earth, where the acceleration due to gravity is 9.80 m/s2, and on Mars, where the acceleratio…

(a) What is the length of a simple pendulum that oscillates with a period of 2.4

(a) What is the length of a simple pendulum that oscillates with a period of 2.4 s on Earth, where the acceleration due to gravity is 9.80 m/s2, and on Mars, where the acceleratio…

(a) What is the length of a simple pendulum that oscillates with a period of 2.4

(a) What is the length of a simple pendulum that oscillates with a period of 2.4 s on Earth, where the acceleration due to gravity is 9.80 m/s2, and on Mars, where the acceleratio…

(a) What is the length of a simple pendulum that oscillates with a period of 2.6

(a) What is the length of a simple pendulum that oscillates with a period of 2.6 s on Earth, where the acceleration due to gravity is 9.80 m/s2,and on Mars, where the acceleration…