13(a) The position of a particle in millimeters is given by s = 57 - 22t + t2 where t is in seconds. Plot the s-t and v-t relationships for the first 19 seconds. Determine the net displacement Δs during that interval and the total distance D traveled. By inspection of the s-t relationship, what conclusion can you reach regarding the acceleration?

Q: During a baseball practice session, the cutoff man A executes a throw to the third baseman B. If the…

A: Given that: velocity of the ball = 130 ft/s It is required to determine the best value of the angle…

Q: llow A: When the pressure of liquid is increased from 3.5 MN/m² to 6.5 MN/m² its volume is found to…

A:

Q: A simple harmonic motion is defined by the expression a = - 25 s. Determine its period and…

A:

Q: A pitot tube with dia of 3cm is installed in a pipe with ID150 mm. Water flows through the pipe, and…

A:

Q: 2.1 Determine the magnitude of resultant of the force system shown. Q-60 KN 450 гоо P = 40KN

A: When forces acting at a point or on a body then Resultant forces calculated on the body by using…

Q: Consider a point in a structural member that is subjected to plane stress. Normal and shear stress…

A:

Q: vacuum gauge connected to a chamber reads 40 kPa. Atmospheric pressure at the ocation is 100 kPa.…

A: Given: Pvacuum = 40 kPa Patm = 100 kPa To find :  Pabs

Q: Arrow tool, Arc tool, Pen tool and Drawing Elements tool are used to add ...... to ChemDraw…

A: Solution is attached below:

Q: For a sedimentary rock, the cohesive strength is 10 Mpa, and the internal friction angle is 15°.…

A:

Q: A hydraulic motor has a displacement of 165 cm³ and operates with a pressure of 98 bars and a speed…

A: Given data: Vd=165 cm3P=98 barsN=1725 rpmQA=0.0055 m3/sTA=210 N.m Need to determine the value of…

Q: Liquid water at 330 K and 7500 kPa flows into a boiler at the rate of 15 kg/s and is vap producing…

A: Given Data The temperation of the liquid water is:T=330 K The pressure of the liquid water…

Q: A hydraulic transmission operating at 110-bars pressure has the following characteristics Pump VD =…

A:

Q: Problem 5: A wheel is released at the top of a hill. It has a mass of 150 kg, a radius of 1.25 m,…

A: Given: Mass, m=150 kg Radius, r=1.25 m The radius of gyration, kG=0.6 m To find: a) As it descends…

Q: earning Goal: particle of mass M moves along a straight line with initial speed v₁. A force of…

A:

Q: Two pumps having the same specifications and power are connected in series to deliver a flow rate of…

A: Given data: h = 39+80 = 119 m hL = 39+7 = 46 m

Q: 1. Specify the sizes of pipes (cast iron, schedule 40) and the size of the motor to be used for a…

A: Given Data: Flow rate, Q = 50 litres/s = 0.050 m3/s Total static head = 50 m Velocity of fluid in…

Q: 3. The velocity of the flow () in a pipe is equal to a. b. C. V = V = og 2gx 20 1+ 200f 2gx20 1+200/…

A: To solve this problem, we need to apply the Bernoulli's equation. The frictional head loss is given…

Q: If it is required to clear the wall at B and R = 13 ft, determine the minimum magnitude of its…

A:

Q: various loading. Draw the shear and moment diagram. Fb 12 MPa. and Fv = 1.00 MPa a. Design the beam…

A:

Q: Steam at 20 MPa and 620°C enters a steam turbine and expands to a condenser pressure of 100 kPa. An…

A:

Q: A 70 kg man falls onto a platform with negligible weight from a height of 1.5m. It is supported by 3…

A: Given data: m=70 kgh=1.5 mkL=7.3 kN/mkS=21.9 kN/mx=0.1 m Need to determine the compression in each…

Q: The Milkin Aircraft Co. manufactures a turbojet engine that is placed in a plane having a weight of…

A: Given Data : Thrust(T)= 5200 lb  Speed (v)= 600 mi/h

Q: Q4: A 300 L/s of water flow through pipe Shown in figure (4). The pressure at entrance is 70 KPa.…

A:

Q: 1. Oil with a density of 910 kg/m³ and viscosity of 0.0019 m²/s is pumped through a 150 mm diameter…

A: Given data: Density of oil = ρ = 910 kg/m3Viscosity of oil =µ = 0.0019 m2/sDiameter of pipe = D =…

Q: 100 Thus 1277 875 X <

A: Hi and thank you for the questions. Since you have asked multiple questions we will solve the first…

Q: 12-10. Determine the moment at B, then draw the moment diagram for the beam. Assume the supports at…

A: Given    Load = 6 kN/m Length = 12 m Find   Moment

Q: Find the magnitude and direction of the flow in network lines ab and be shown in figure (3) after…

A:

Q: Water is flowing thru the pipe set-up. What can be the v thru pipe 3 ?

A:

Q: A cylinder 200 mm diameter 800 mm long of weight 220 N floats in water and oil depths as shown in…

A:

Q: نقطة واحد The correct choice to the bottom Arc with (135) between (90,70) and (260,

A: Given data : Arc

Q: The spring-held follower AB has a weight of 0.75 lb and moves back and forth as its end rolls on the…

A:

Q: define stress and positive stress. causes of stress,

A: Given question: Define stress, Positive stress and causes of stress.

Q: The flow velocity of air over a flat plate of dimension 1160 ×610 ×25 mm at 30 OC is 3.2 m/s. The…

A: Given Plate dimension = 1160 mm X 610 mm X 25 mm Temperature = 30o C Velocity = 3.2 m/s Top surface…

Q: A beam shown below has a T-shaped cross section. Determine the location of maximum compressive…

A:

Q: Determine the force in each member of the loaded truss. Make use of symmetry of the truss and of the…

A: GIVEN DATA- A PLANE TRUSS GIVEN WE HAVE TO FIND FORCE IN ALL MEMBER

Q: A spherical tank is filled until halfway with ethyl alcohol [SG = 0.789]. The d of the tank is 8 ft.…

A: Given data: SG=0.789d=8 ft Need to determine the absolute pressure in [psia] at the bottom of the…

Q: 3/134 The spring attached to the 10-kg mass is nonlin- ear, having the force-deflection relationship…

A:

Q: consists a with a weight of 400 2000 lb/in. By testing the system, it was found that a force of 200…

A: Given   Mass, m = 400 lb Stiffness, k = 200 lb/in Velocity, v = 10 in/s Find   Damping ratio…

Q: Derive the general heat conduction equation in Cartesian coordinates.  b) Electric heater wires are…

A: Heat can be generated inside a solid body either by supplying electric power or by exothermic…

Q: A heavy car plunges into a lake during an accident and lands at the bottom of the lake on its…

A: subject :fluid mechanics

Q: A reheat regenerative Rankine cycle us Meam at 8.4 MPa, 560°C, and expands to 0.7 MPa. The cycle…

A: For the reheat-regenerative Rankine cycle, Inlet conditions of high pressure turbine (HPT) are 8.4…

Q: A pump rated at 1800 W is used to transfer water from an open tank to another open tank. The…

A: following is the solution-

Q: The basketball player likes to release his foul shots with an initial speed vo= 23.5 ft/sec. What…

A:

Q: Project 2: Output D D с B с Input Figure.2: Epicyclic gear trains used in differential box in an…

A: Introduction: A gear train is a set of gears that are used to transfer motion from one shaft to…

Q: Define stress . What are the causes and reactions to stress ?

A: Given Stress To find Stress definition Cause for the reaction of stress

Q: What is your design for an efficient commercial vehicle chassis that incorporates as many commercial…

A: Introduction: The steel load-bearing framework of vehicles, known as the chassis, is where the body…

Q: E A multi-stage vapour compression refrigeration cycle used an R717 as a working fluid. This cycle…

A:

Q: A plate moving 10 cm/s to the right is 0.5 cm above a stagnant wall. The fluid between the plate and…

A: GIVEN DATA-  U=10cm/s  Viscosity =1.8cp Y=0.5cm  we have to find shear stress

Q: For the system shown (for the extension strokes of the cylinders), what pump pressure is required if…

A: The pump pressure required: P = 424.4132 psi

Q: Illustrate the comparison between Electro-Pneumatic and Electro-Hydraulic Power system with…

A: Given Electro-Pneumatic Power system Electro-Hydraulic Power system To find Difference

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.