A load of bricks with mass m1= 14.2 kg hangs from one end of a rope that passes over a small, frictionless pulley.  A counterweight of mass m2 = 27.0 kg is suspended from the other end of the rope, as shown in the figure. The system is released from rest. Use g = 9.80 m/s^2 for the magnitude of the acceleration due to gravity.                                      1)What is the magnitude of the upward acceleration of the load of bricks?  2)What is the tension in the rope while the load is moving?

Q: For the single degree of freedom system shown below in Figure Q6, and considering only the steady…

A: In order to solve this problem, we must first determine the natural frequency of the vibration and…

Q: The heat diffusion equation for one-dimensional heat flow in 1 = 7 + ( x ) * + q = PCp III Terms I,…

A: Given

Q: A circular composite shaft is made of a 50-mm-diameter brass (G = 40 GPA) and a 80-mm-outside…

A: Brass dimeter =d2=50-mm  with G2 = 40 GPa Aluminum diameter=d1=80mm with G1= 25 GPa L=1.5 m T=100N.m…

Q: Determination of pipe diameter. What size of circular pipe is needed to produce a flow rate of 250…

A:

Q: The 50-kg block A is released from rest. Determine the velocity of the 15-kg block B in 2x.

A: According to the given data mA=50kg mB=15kg We need to find  Velocity of the 15kg block When t= 2sec

Q: Problem Statement Based on Problem 4-59 from the textbook. The board is used to hold the end of the…

A: The given information in the problem is listed in this step:

Q: A vertical piston-cylinder assembly containing 0.3 Kg of steam, initially a vapor, is placed on a…

A: Givensteam is initially a saturated vaporthe mass of the steam m=0.3kgpressure P1=P2=20 bar…

Q: A Rockwell hardness measurement is made on a ductile iron (80-55-06 as cast) and the obtained…

A: “Since you have posted a multiple question, we will provide the solution only to the first question…

Q: In a hydro-electric station the volume of water which can be utilized per annum is 5* 10⁹m³ with a…

A:

Q: Under steady state operation, a 50 W incandescent light bulb has a surface temperature of 135°C when…

A:

Q: fluid having a density of 1400 kg/m³ stands in a tube of 6 mmθ at a height of 27 mm. what is the…

A:

Q: A container has a 4 mm thick metal wall and is lined insider with a 1.5 mm-thick plastic. The inside…

A: Heat loss rate: The rate at which heat is transferred from the inside of the container to the…

Q: IF A CERTAIN GASOLINE WEIGHS 43 lb/ft^3, WHAT ARE THE VALUES OF ITS DENSITY, specific volume,…

A:

Q: The tank of a leaky air compressor originally holds 90L of air at 33°C and 225 kPa. During a…

A:

Q: A mass of 8.0 kg oscillates at the end of a spring of stiffness 28.3 Nm-¹. If the damping ratio is…

A:

Q: Atmospheric air has a temperature of 85°F and a dew point of 53°F. What is the relative humidity…

A:

Q: Problem 2.2 Draw the free body diagram for the following beam with the distributed load replaced…

A: Given the loading conditions.  Required: Free body diagram and reaction forces

Q: A cylindrical tube has an inner diameter of 2 cm and a wall thickness of 1 cm. The tube is…

A: Given: Inner diameter of the tube is →Di=2 Cm=0.02 m So the inner radius of the tube…

Q: A machine of mass 112.7 kg is mounted on four parallel springs each of stiffness 3.2 x 105 N/m. When…

A:

Q: 3-56. A 2-in. Younded orifice exists in the horizontal bottom of a large tank. The water in the tank…

A: According to the given data H=12ft h=6ft Cc=1 d=2in=0.16667 ft we need to find  Discharge of the…

Q: Problem Statement Based on Problem 4-151 from the textbook. The pipe assembly is subjected to the…

A: Given: Here is the given data, Force, F=31.7 N To determine: The system to indicate the position of…

Q: Challenge! 몯 water level A unit span cylinder with radius "r" is submerged at the depth "h0" in a…

A:

Q: Example: A natural-circulation water heater operates with a nearly constant increase in water…

A: Given the collector area , overall loss coefficient, efficiency factor, inlet temperature and…

Q: Lym. 600 L Problem 56. Two rods, each of length 1-0.5m and mass m, 1 kg, are joined together by…

A: Given: Length of each rod→L=0.5 m Mass of each rod→m1=1 Kg Mass of the block→m2=2 Kg Initial angle…

Q: In the figure shown below, the deflection of mercury is initially   250mm . If the pressure at A is…

A: Given: Initial deflection of mercury =250 mm=0.25 m The pressure at A is increased by PA'=33 kPa

Q: Current Attempt in Progress At a certain instant, the velocity of cylinder B is 1.39 m/s down and…

A:

Q: Q 3 The sensible heat-transfer coefficient for a dry surface has been determined to be 50 W/(m2-C)…

A: Given the heat transfer coefficient, Lewis number, dry bulb temperature and wet bulb temperature.…

Q: 150 mm 400 mm y Fia. P4.132 150 mm 600 mm G I 132 The uniform 10-kg rod AB is supported by a…

A: (a) Write the given data. mrod=10 kg

Q: Which are the main modes of operation for CNC machines and their areas of application?

A: To find: Modes of operation in CNC machine and their areas application

Q: 1.9 In Fig. 1.69, find the equivalent spring constant of the system in the direction of 0. 12 0 K₁1…

A: To find: The equivalent spring constant. FBD: The free-body diagram is shown below.

Q: Question 2 1. Using scalar notation, determine the magnitude of the resultant moment at point A if…

A:

Q: 3.21 Before the trunk of a large tree is felled, cables AB and BC are attached as shown. Knowing…

A: TBA =555N TBC=660 N To find moment of resultant force about point O

Q: Determine the force in member AE of the loaded truss. The force is positive if in tension, negative…

A: According to the given data A force  system ABCDEF is provided We need to find  Force in the member…

Q: A machine of mass 112.7 kg is mounted on four parallel springs each of stiffness 3.2 x 105 N/m. When…

A:

Q: 200 N 45° A 60° Lx 100 N 150 N

A: Given data:- Magnitude of the forces F1=100N F2=150N F3=200N To find:-the net force acting on point…

Q: 2. A 30 cm pipe is connected by a reducer to a 10 cm pipe. Points 1 and 2 a same elevation. The gage…

A: Givend1=30cmd2=10cmZ1=Z2 P1=207 kPaQ12=30 L/s=0.030 m3/shL=2.5m

Q: Calculate the moment of inertia of the shaded area about the x-axis. JA

A:

Q: 5kN m 75mm 35mm 0.75m 20kN m 0.60m C G= 80 GPa =[(0-275)*-(0-2³5)*] = 2.959 x 10-6 m4 A Determine…

A: According to given data  TA=+5kN.m  ( using the right hand rule  TB=-20kN.m G=80GPa D=75mm…

Q: A furnace is required to sinter powder-metal parts. It operates continuously at 650 °C while the…

A: Given That: Temperature = 650oC maximum thickness x = 0.2 m The material index, also known as the…

Q: •E(x), E (y) •E(XY) •Variance of x •Variance of y •Covariance of xy •Correlation coefficient between…

A:

Q: An 8-m long cantilever beam is loaded with vertical forces A = 60 kN and B = 108 kN, separated by a…

A:

Q: A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: 9. Adiabatic Flame Temperature is achieved when (a) the combustion heat is the maximum (c) the…

A: As per guidelines, only the first questions will be answered Adiabatic Flame temperature is the…

Q: I am looking for the moment and the tension required to hold the bracket up

A: Given: The angle made by the cable from the horizontal is: →p=38.66° And all the distances are given…

Q: 10. The fuel gage for a gasoline tank in a car reads proportional to the bottom gage pressure as in…

A: Given: Height of tank, specific gravity of gasoline and water height Required: Height of air remain…

Q: Your manager asked you to explain the difference between three-point bending test and four-point…

A: The three-point bending test and four-point bending test are used to determine the bending strength…

Q: 4-4. Determine the moment about point 4 of each of the three forces acting on the beam. F₂ = 500 lb…

A: Given that: F1 = 375 lb F2 = 500 lb F3 = 160 lb It is required to determine the moment of the three…

Q: (b) The following particulars were obtained in a trial on a four stroke gas engine: Duration of…

A: Given: Duration of trial =1 hour Number of revolution N=14000=1400060=66.67 rpm Number of missed…

Q: A cube of side (a) and mass (M) is initially sitting fully submerged at the bottom of a container…

A: The cube has a velocity U The fluid has a viscosity v The density of the fluid is p. The side of the…

Q: A rigid tank contains saturated liquid - vapor water at 85°C. For this state, the specific volume,…

A: To find: The mixture's quality. Given: The mixture's temperature is T=85°C. The specific volume of…

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.