The shaking forces acting on an engine is mainly due to

Q: Define external force system.

A: Forces that are present in nature can be categorized into a different section in various ways. One…

Q: Suppose that you have a dead weight tester with a maximum reading of 50 bar. If the diameter of the…

A: The total mass of the weight, pan and piston would you need in units of: a. lbm : 320.3 lbm b. kg :…

Q: 4. Why do multi-cylinder engines have smaller flywheels than single-cylinder engines?

A: Dear student,                     According to the guidelines I am allowed to answer only one…

Q: Locate where are the part in the roller coaster design having high and low kinetic and potential…

A: In this problem, it is asking where the high and low kinetic energy and potential energy will occur.

Q: How many compression ring and oil ring a IC engine piston will have? a. 2 compression ring and 1…

A: Piston of internal combustion engine have three rings for each cylinder. Top two rings are called…

Q: Apart from the breaking system,state two other means by which the speed of a vehicle can be reduced

A: Other than conventional braking, the methods that can be employed to reduce the speed of a vehicle…

Q: the magnitude of gravitational force is?

A: Gravitational force: The magnitude of the gravitational force is the multiplication of the masses of…

Q: Measurement of work in which 1 pound is moved for a distance of 1 foot The volume displaced by the…

A: Given questions are related to IC engines

Q: Counter and explain all the forces acting on a moving vehicle. Note: Do not include driving force.

A: During the vehicle's motion, a set of opposing forces was applied by the relative fluid medium. The…

Q: :Coplanar force system means

A: The general definition of force: It is the capacity to do work.

Q: Which of the following statement/s is/are accurate? A For non-uniform body, the center of gravity is…

A: Centre of gravity is the point where weight of body is located at single point. Centroid is for 2D…

Q: Presentation about the Gas turbines in racing cars. I need more information

A:

Q: Diesel engines give more miles per gallon

A: The combustion process in a CI engine differs significantly from that of a spark-ignition engine.…

Q: Q2) give a brief description of OTTO ENGINE and DIESEL ENGINE with the help of graphs.

A: a) Otto Cycle Principle :- Petrol is use in otto cycle. The petrol is mixed with air and this…

Q: Centrifugal pump transfer energy from __________ a. rotor to fluid b. rotor to impeller c. impeller…

A: Pump: A pump is a mechanical device that transfers fluid from one place to another place by…

Q: The reaction at C 120 lb 300 lb lb www 120 lb

A: Given

Q: Ignoring friction, how much force must the hydraulic cylinder exert to lift the engine? 6 ft 2 ft…

A: The force needs by the hydraulic  to lift the engine have to be calculated

Q: / How can you reduce the frontal pressure on the car?

A: Given data  How to reduce frontal pressure on the car .

Q: mass will move up through a distance ?

A: Given; An ejector mechainism consists of a helical compressionspring having a spring constant…

Q: Which of the following is true for a closed system? mass entering = mass leaving…

A: System: It is a region chosen for study or anything under consideration is called as system. System…

Q: What is the fact that at some speed the volumetric efficiency of an engine is maximum, however it…

A: Volumetric efficiency is the ratio of the volume of the fuel sucked inside the engine to the actual…

Q: A motor car tyre contained a fixed mass

A: Given Tyre To find Importance of mass in motor car tyre   Moto car tyre is to maintain the road…

Q: The friction force

A: Given; From the given figure;Coefficient of friction,μ=0.1Force applied,F=0.8NMass of 1 kg is…

Q: The kinetic energy of

A: Given; Kinetic energy of the particle at time , t=2Where, A particle of unit mass is moving on a…

Q: "If we push the book on the table, it stops after sometime. Why?"

A: If we push the book on the table, then the book will get some speed. but after some time the book…

Q: "A rudder can't move an idle vessel but can move while sailing" describe

A: given; "A rudder can't move an idle vessel but can move while sailing" describe?

Q: The Dynamics branch that study forces and motion of the body is known as

A: The Dynamics branch that study forces and motion of the body is known as Answer: kinetics

Q: The natural ventilation can be driven by:

A: Explanation The natural ventilation can be driven by pressure difference of air between indoor and…

Q: difference between pressure force and body force?

A: Solution:

Q: The sun catcher is a sterling engine powered by solar energy. It uses large parabolic mirrors to…

A: Parabolic Mirror/concave mirror

Q: What is the force from water pressure on a dam?

A: The force exerted by the water on the surface of dam is called the pressure force. This force always…

Q: The engine shown in the picture may be called

A: The engine shown in the picture may ...................... be called. Answer: 8-cylinder V-engine

Q: Find the correct statement with respect to balancing of masses: a. Unbalanced force due to…

A:

Q: Why does a free-to-move piston hold a constant pressure in the cylinder?

A: Free-to-move piston is the one in which the friction is zero and the atmospheric pressure outside…

Q: deal gas exerts

A: 6) ANSWER= 86.064psig

Q: Define Energy.

A: Energy is defined as the capacity to do work. It is a quantitative property that is transferred to a…

Q: Determine the power required to drive compressor

A: Given data; P1=1 bar=100 KN/m2T1=25+273=298 KP3=42 bar=4200 KN/m2n=1.25m=1.2 kg/minR=287…

Q: If not act any forces on a body, this means the body at rest.

A: Law of Motion:  According to Law of motion "If the net external force on body is zero, a body at…

Q: Q1: The working pressure is depending on the outside load, if the surface of the piston is 5cm², the…

A: Given data,  m= 10kg  A= 5cm²= 0.0005m²

Q: Sketch a detailed schematic of a rocket engine and explain how it works.

A: 1) structural system:- The structural system, or frame, is similar to the fuselage of an airplane.…

Q: Draw a FBD of the forces acting within an auto cylinder under combustion.

A:

Q: The turning effect produced by a force acts on the body is called as

A: Answer: Option D

Q: the minimum force

A: Given; If the coefficient of the static friction for all surfaces is 0.4, Block R is tied to the…

Q: The direction of friction force between two blocks which effect on block A is in

A:

Q: all at A and swings in a vertic wing that it can withstand a

A: given:

Q: If the kinetic viscosity of a fluid is 6 stokes and specific gravity is 1.9, then dynamic viscosity…

A:

Q: When there is an excess potential energy during the fluid flow, it can be stored using --

A: When there is an excess potential energy during the fluid flow, it can be stored using Answer: c)…

Q: Where to put marker for maximum steady state force. It is F-t graph.

A: Concept: Steady state means the graph line looks almost constant with zero slope and it is parallel…

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.