A small ship capable of making a speed of 7.0 knots through still water maintains a heading due east while being set to the south by an ocean current. The actual course of the boat is from A to B, a distance of 9.8 nautical miles that requires exactly 1.6 hours. Determine the speed vc of the current and its direction θ measured clockwise from the north.

Q: Rectangular cross-section 15mm *20mm and a length of 2m. The slenderness ratio of the column is clos...

A: Slenderness ratio is the ratio of effective length and Kmin . Kmin = Minimum radius of gyration. Ass...

Q: 1. A water from Agno River is pumped at 13.3 L/s using a submerged pump at an efficiency of 78% that...

A: Given: The flow rate, Q = 13.3 L/s = 0.0133 m^3/s The efficiency of pump, η = 0.75 The height of sur...

Q: . Determine the centroid of the composite figure. b. Calculate the moment of inertia with respect to...

A: The given section is as shown below,

Q: 4. You have three blocks of different dimensions b2(400mmx3000mm), b3(400mmx4000mm). Compute the str...

A:

Q: A cylindrical specimen of a brass alloy having a length of 104 mm (4.094 in.) must elongate only 5.2...

A: Given data: L0=104 mmF=95000 N∆L=5.2 mm Need to determine the radius of the specimen.

Q: Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown...

A: given; →lets take reaction at A=RA→lets take reaction at E=RE→a=5.2ft→MD=7000lb-ft→P=1100lb→w=235lb/...

Q: C. Find the specific volume for liquid water leaving the feedwater pump at a pressure of 120 bars an...

A: Given:P=120 barT=90°C

Q: The instantaneous angular velocity of the crank Q2A is 3,600° counterclockwise. Q2A = 1.5 in. Find t...

A:

Q: A particle travels along the circular path x2 + y2 = r2. If the y component of the particle's veloci...

A:

Q: Truss detail Member=9 Joint=6 Reaction=4 Is truss formed is stable

A:

Q: A bronze bar is fastened between a steel bar and aluminun bar as shown. Find the largest value of P ...

A: Given:As=480 mm2Ab=650 mm2Aa=320 mm2Es=200 GPaEa=70 GPaEb=83 GPa

Q: 4-35. Determine the smallest force F that must be applied along the rope in order to cause the curve...

A:

Q: A single bar has 3 different cross sections as shown below. The load P1 is equal to 25,500 Newtons a...

A:

Q: Determine the internal normal force, shear force, and bending moment at point C in the beam. 300 lb/...

A: Given Data: Length of the beam, L=9 ft The magnitude of load, w=300 lb/ft

Q: A steel rod with length equal to 12 ft, has a diameter of 0.8 inches in quarter of its length and a ...

A:

Q: consists of two rods and is loaded by the block. Given: block weight Q = 2,2 kN. Angle α = 39 degre...

A:

Q: 1. Determine the internal normal force, shear force, and bending moment at point C in the beam. 300 ...

A:

Q: (b) Define critical speed. Show that the critical speed of a shaft is same as the natural frequency ...

A: THIS IS A SOLUTION OF PART B CRITICAL SPEED OF SHAFT In strong mechanics, in the field of rotordynam...

Q: 2. At the beginning of the compression stroke and ideal Otto cycle has an air pressure of 15 psia, a...

A:

Q: Specific speed of a kaplan turbine

A: Given; Kaplan turbine are the turbine which works on axial flow reaction. In this turbine water flow...

Q: If the pressures at the beginning and end of compression in an Otto cycle engine are 1 kg/sqcm and 8...

A: As per given  We have to find the air standard efficiency

Q: Ex: A mass of 500g is hung on a spring and causes it to have a period of 1.5 s. What is the spring c...

A: Given, Mass hung on the spring = m = 500 g = 0.5 kg Time period of oscillations = T = 1.5 s   From t...

Q: If Carnot engine has efficiency of 40% and source temperature is 800 K, find the temperature of sink...

A:

Q: I 1018 cold-drawn steel tubing has a 6 mm diameter hole drilled transversely through it. Estimate th...

A:

Q: P3.34 A rocket motor is operating steadily, as shown in Fig. P3.34. The products of combustion flowi...

A:

Q: Mass of ball=2.2 kg Velocity of bas=2.2 m/s Determine kinetic energy

A: Given data : Velocity of ball=V Mass of ball=m   To find : Kinetic energy

Q: Determine/Identify. The thermodynamic law that allows measurement of absolute entropy values of syst...

A: This question is based on the concept of law of thermodynamics

Q: Q1: An object of mass m=5kg placed on frictionless horizontal table is connected to a string that pa...

A: Givenm1=5kgm2=9kg

Q: Determine the size of clean wrought-iron pipe (e=0.046 mm) required to convey 250 L/s of oil, =1x10...

A:

Q: air-fuel ratio for this combustion process.

A: Determine the air-fuel ratio for this combustion 

Q: An ideal Otto cycle using air has the following conditions. At point 1; p = 145 psia and 80° F. The ...

A:

Q: Question 2: For the following truss structure (with members AB, BC, AD, DE, BE, CF and FG all of 60 ...

A: Find the force in memeber DE

Q: . The rigid bar AB is supported by two rods made of the same material. If the bar is horizontal befo...

A: Given:La=2 ftAa=0.4 in2Lb=3 ftAb=0.2 in2

Q: A tank in the shape of sphere is filled with fluid and then pressurized. The diameter of the tank is...

A: Given data: Diameter of tank =D =3.75 ft = 45 inThickness =t = 0.3750 inLimiting stress =σ = 3750 ps...

Q: wo vessels of different shape and sizes are connected by means of a pipe with a valve. Vessel A has ...

A:

Q: FOS-?

A: Given; A machine element is subjected to the following bi-axial stress:  σx=75 MPa σy=15 MPa ζxy=35 ...

Q: he simplest truss consists of two rods and is loaded by the block. Given: block weight Q = 9,4 kN. ...

A: assuming full rigidity we will use lammi's theorem to solve this problem

Q: In the figure, the elevator moves downward with a constant velocity of 2.74 m/s. Determine the magni...

A:

Q: 80 kN

A:

Q: QUESTION 4 A spherical pressure vessel is made of ASTM A517-F steel and operates at room temperature...

A: according to the given data

Q: 2. At the beginning of the compression stroke and ideal Otto cycle has an air pressure of 15 psia, a...

A: Dear student,                    According to the guidelines I am allowed to answer only three sub-p...

Q: 4. Determine the maximum load P that can be applied in the system consisting of a bent bar bolted at...

A:

Q: During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the s...

A: Since you have posted a question with multiple sub parts, we solve first three sub parts for you. to...

Q: A 13 in pulley turns at 30 rpms find the constant of inverse variations

A: Write the formula for the constant of the inverse variations. Nd=k Here, k is the constant of the in...

Q: Material A (shown below) is experiencing forces shown below at different points along its body. If t...

A: Given data: E=5×106 psiA=0.35 in2LAB=4 ftLBC=4.5 ftLCD=3.5 ft Need to determine the total new length...

Q: Mass of ball=2.1 kg Velocity of bas=2.2 m/s Determine kinetic energy

A: Given, Mass of ball = m = 2.1 kg Velocity of ball = v = 2.2 m/s   Kinetic energy is the energy store...

Q: If Carnot engine has efficiency of 40% and source temperature is 800 K, find the temperature of sink...

A: Given, Efficiency of Carnot engine =  η = 40% = 0.4 Temperature of source = TH = 800 K   Let us deno...

Q: Neglect the diameter of the small pulley attached to body A and determine the magnitude of the total...

A:

Q: 96 16 +24 + 8 12 20 Convert projections to isometrics 64 20 22 R8 24 20 R12 30 64 T 28 28 16 34 16 1...

A: Orthogonal to isometric :

Q: Q4) Determine pin reaction at A & Cas shown in (Fig.)? 2 kN 60

A: