Engineering analysis

1. A speed boat requires 65 kW to move at a constant speed of 9 m/s. What is the

1. A speed boat requires 65 kW to move at a constant speed of 9 m/s. What is the resistive force of the water at this speed? A) 7222N B) 1755 N C) 585 N D) 9750N E) 6500 N 2. A tr…

1. A speedboat moving at 30.0 m/s approaches a no-wake buoy marker 100 m ahead.

1. A speedboat moving at 30.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of -3.3 m/s2 by reducing the throttle. (a) Ho…

1. A speeding a stationary Highway patrol officer. The officer notes that the ca

1. A speeding a stationary Highway patrol officer. The officer notes that the car is moving with a constant velocity of Uc-38.02. The instant the car passes the officer, she begin…

1. A sphere is charged with electrons to 5.3x10^-6 C. The charge of an electron

1. A sphere is charged with electrons to 5.3x10^-6 C. The charge of an electron is 1.6x10^-19 C. How many electrons are there on the sphere? 2. Two identical positive charges exer…

1. A sphere of radius R contains water. If you make a small hole of radius r at

1. A sphere of radius R contains water. If you make a small hole of radius r at the bottom derive the time that it would take to empty the sphere. If R = 1 m and r = 0.01 m, calcu…

1. A sphere of radius R contains water. If you make a small hole of radius r at

1. A sphere of radius R contains water. If you make a small hole of radius r at the bottom derive the time that it would taketo empty the sphere if R = 1 m and r =01 m, calculate …

1. A spherical capacitor has a radii 20.0 cm and 50.0 cm. Find it’s capacitance.

1. A spherical capacitor has a radii 20.0 cm and 50.0 cm. Find it’s capacitance. 2. What value of capacitance is necessary to store 1.73 x 10^-3 J of energy when it is placed acro…

1. A spherical capacitor has a radii 20.0 cm and 50.0 cm. Find it’s capacitance.

1. A spherical capacitor has a radii 20.0 cm and 50.0 cm. Find it’s capacitance. 2. What value of capacitance is necessary to store 1.73 x 10^-3 J of energy when it is placed acro…

1. A spherical mirror is to be used to form an image, six times as tall as an ob

1. A spherical mirror is to be used to form an image, six times as tall as an object, on a screen positioned 4.0 m from the mirror. (a) Describe the type of mirror required. The m…

1. A spinning object has a moment of inertia of 1.6 kg*m2. It is rotating at a r

1. A spinning object has a moment of inertia of 1.6 kg*m2. It is rotating at a rate of 1rad/s. If the moment of inertia increases to 3 kg*m2, what is the new rotational velocity? …

1. A spiral ramp is driven in a limestone to a vertical depth of 600 ft with the

1. A spiral ramp is driven in a limestone to a vertical depth of 600 ft with the following parameters Ramp cross-section = 18 x 18 feet. b. Ramp grade 12 % C. Inner diameter = 102…

1. A spotter assists a weightlifter who is attempting to lift a 1000 N barbell.

1. A spotter assists a weightlifter who is attempting to lift a 1000 N barbell. The spotter exerts an 80 N upward force on the barbell, while the weightlifter exerts a 980 N upwar…

1. A spring and inclined plane are set up as shown below. The spring is compress

1. A spring and inclined plane are set up as shown below. The spring is compressed 30.0 cm from its equilibrium position. At this point, it is 1.50 m from the bottom of the plane.…

1. A spring is hung from a ceiling, and an object attached to its lower end stre

1. A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a distance of 5.00 cm from its unstretched position when the system is in equil…

1. A spring is hung from a ceiling, and an object attached to its lower end stre

1. A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a distance of 5.00 cm from its unstretched position when the system is in equil…

1. A spring is mounted from the ceiling. As a mass is attached, the spring stret

1. A spring is mounted from the ceiling. As a mass is attached, the spring stretches 0.73 m. The spring is then stretched an additional 0.4 m and released. What will be the freque…

1. A spring is mounted from the ceiling. As a mass is attached, the spring stret

1. A spring is mounted from the ceiling. As a mass is attached, the spring stretches 0.73 m. The spring is then stretched an additional 0.4 m and released. What will be the freque…

1. A spring of negligle mass is compressed between two masses on a frictionless

1. A spring of negligle mass is compressed between two masses on a frictionless table with sloping ramps at each end. The masses are released simultaneously. The masses have the s…

1. A spring of negligle mass is compressed between two masses on a frictionless

1. A spring of negligle mass is compressed between two masses on a frictionless table with sloping ramps at each end. The masses are released simultaneously. The masses have the s…

1. A spring oriented vertically is attached to a hard horizontal surface as in t

1. A spring oriented vertically is attached to a hard horizontal surface as in the figure below. The spring has a force constant of 1.37 kN/m. How much is the spring compressed wh…

1. A spring system consists of a stationary spring and a 100-gram mass attached

1. A spring system consists of a stationary spring and a 100-gram mass attached to one end that slides along a horizontal frictionless surface. When a horizontal force of 10.0 N i…

1. A spring with a spring constant k = 1600 N/mis at rest on the bottom of an in

1. A spring with a spring constant k = 1600 N/mis at rest on the bottom of an inclined plane. A 7.0-kg blockslides down the plane and makes contact with the spring at point Aas sh…

1. A spring with a spring constant k- 13.5 N/m has a 300 gm mass hanging off of

1. A spring with a spring constant k- 13.5 N/m has a 300 gm mass hanging off of it. The mass is displaced 10 em below equilibrium, held at rest, and then released. What is the amp…

1. A spring with a spring constant k- 13.5 N/m has a 300 gm mass hanging off of

1. A spring with a spring constant k- 13.5 N/m has a 300 gm mass hanging off of it. The mass is displaced 10 em below equilibrium, held at rest, and then released. What is the amp…

1. A spring with a spring constant of 224.8 N/m is compressed by 0.229 m. Then a

1. A spring with a spring constant of 224.8 N/m is compressed by 0.229 m. Then a steel ball bearing of mass 0.0391 kg is put against the end of the spring, and the spring is relea…

1. A spring-loaded toy gun is used to shoot a ball of mass 1.5kg straight up in

1. A spring-loaded toy gun is used to shoot a ball of mass 1.5kg straight up in the air, as shown in the figure. The spring has a spring constant k=677N/m. if the spring is compre…

1. A spring-mass system oscillat3es with a period of 6.4s. If the mass attached

1. A spring-mass system oscillat3es with a period of 6.4s. If the mass attached to the spring is 0.16kg, what is the spring constant? 2. A simple pendulum oscillates with a period…

1. A spring-powered launcher has a spring with a spring constant of50.0 N/cm. Th

1. A spring-powered launcher has a spring with a spring constant of50.0 N/cm. The launcher is prepared to launch a projectile bycompressing the spring by 5.00 cm. If the mass of t…

1. A square coil (edge length 5 cm) is comprised of 40 loops of copper wire. The

1. A square coil (edge length 5 cm) is comprised of 40 loops of copper wire. The square loop is held in the plane of the page. A uniform magnetic field is initially 2.0 T out of t…

1. A square loop of wire sits in a uniform magnetic field as shown in figure 1 b

1. A square loop of wire sits in a uniform magnetic field as shown in figure 1 below. The magnetic field is into the page. A current goes counterclockwise around the loop as shown…

1. A standing wave is produced in a vertical tube with both ends open. Complete

1. A standing wave is produced in a vertical tube with both ends open. Complete the following sentence: Inside the tube, air molecules are Select one: a. only located in some regi…

1. A standing wave is produced in a vertical tube with both ends open. Complete

1. A standing wave is produced in a vertical tube with both ends open. Complete the following sentence: Inside the tube, air molecules are Select one: a. only located in some regi…

1. A static CMOS inverter circuit has VDD-1.8 V, (W/L),-0.75?m/0.13?m, (W/L)N- 0

1. A static CMOS inverter circuit has VDD-1.8 V, (W/L),-0.75?m/0.13?m, (W/L)N- 05 um/0.13 um, the oxide thickness is equal to 5 nm, Von I. 8 V, the free mobility is equal to ?0efr…

1. A stationary boat in the ocean is experiencing waves from a storm. The waves

1. A stationary boat in the ocean is experiencing waves from a storm. The waves move at59km/h and have a wavelength of 160m . The boat is at the crest of a wave. How much time ela…

1. A steam power plant is to be built to provide 10 MW of electricity. The turbi

1. A steam power plant is to be built to provide 10 MW of electricity. The turbine to be used has an efficiency of 45% and heat loss equivalent to 5% of the power (i.e. q(d…

1. A steam-electric power plant delivers 900 MW of electricpower. The surplus he

1. A steam-electric power plant delivers 900 MW of electricpower. The surplus heat is exhausted into a river with a flow of1.77×105 kg/s, causing a change in temperature of2.36 oC…

1. A steel ball is swung around in a horizontal circle at a constant speed on a

1. A steel ball is swung around in a horizontal circle at a constant speed on a string ass here from above. If the string breaks, along which path with the ball follow? (a)+ (b) a…

1. A steel wire of length L connects a hook on the ceiling to a bowling ball, Wi

1. A steel wire of length L connects a hook on the ceiling to a bowling ball, With the steel wire kept taut, the bowling ball is lifted to a height h above the floor, and then rel…

1. A steel wire of length L connects a hook on the ceiling to a bowling ball, Wi

1. A steel wire of length L connects a hook on the ceiling to a bowling ball, With the steel wire kept taut, the bowling ball is lifted to a height h above the floor, and then rel…

1. A stone is thrown vertically upward with a speed of 16.0 m/s. A. How fast is

1. A stone is thrown vertically upward with a speed of 16.0 m/s. A. How fast is it moving when it reaches a height of 11 m? B. How long is required to reach this height? C. Why ar…

1. A stone of mass 5.0 kg is dropped from a height of 2.0 m above the ground and

1. A stone of mass 5.0 kg is dropped from a height of 2.0 m above the ground and falls freely under the action of gravity. Neglect the air resistance acting on the stone. A. Calcu…

1. A stopped organ pipe (closed pipe) has afundamental frequency of 220 Hz. Cons

1. A stopped organ pipe (closed pipe) has afundamental frequency of 220 Hz. Consider the speed of soundto be 340 m/s. a) What is the length of the pipe? (2points) b) The…

1. A stopwatch is usedto measure how long it takes a sprinter to run 100 meters.

1. A stopwatch is usedto measure how long it takes a sprinter to run 100 meters. Thisstopwatch measures time intervals to hundredths of seconds. Usingthe stopwatch the timekeeper …

1. A storage tank of negligible mass and 30m high is filled with gasoline. Pleas