Objective The objective of this experiment is to study Newton’s Second law of motion utilizing the Atwood Machine and to show that the acceleration is proportional to the force causing the motion. Theory Newton’s second law of motion states that the acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to the total mass. a = net force/ total mass If an object is acted on by a net force ‚ it will experience an acceleration that
Premium Mass Newton's laws of motion Classical mechanics
LAW TONG &AIDEN 2013/9/23 AP PHYSICS B Mr. Moss THE LAB OF ATWOOD Procedure: The purpose of this experiment was to verify the predictions of Newton’s Law for an Atwood machine‚ a simple machine constructed by hanging two different masses and from a string passing over pulleys and observing their acceleration.. Newton’s Law predicts that the acceleration should be proportional to the difference between the masses and proportional to their sum‚ where = 9.8 m/s2 is the
Premium Mass Atwood machine
fully understand the anesthesia machine. It’s important to not only identify‚ but correctly and efficiently operate each of the machine’s components. In addition‚ you must understand the gas flow through the system‚ how to perform a pre-anesthetic check‚ also known as a pressure check‚ and how to care for and maintain this equipment. I will focus on a circle rebreathing system‚ it’s also the most common system. It contains a compressed gas supply‚ the anesthesia machine itself‚ and the breathing circuit
Premium Surgery Physician Anesthesia
Retention measurement techniques: Kim et al [209] ‚used universal testing machine to compared the changes in retentive force of three commercially available attachment systems (Kerator blue‚ O-ring red‚ and EZ lock). The crosshead speed for the simulation was set at 60 mm/min. The lower mounting was seated on the fixed part of this machine‚ while the upper mounting was attached to the operation part. The specimen was placed in a position such that the force could be applied in a perpendicular
Premium Statistics Normal distribution Statistical hypothesis testing
3.2.5 Mechanical System of Gear Hobbing machine: 3.2.5.1 Schematic of mechanical system: Front view of machine Figure 20a: Front View Back View of machine Figure: 20b Back View Description of Figures Components of Mechanical System: 1. Gear train 2. Electric panel 3. Slides 4. Hob head 5. Cutter 6. Work piece holder 7. Column 8. Bed 9. Oil tank 10. Fluent tank 11. Motor (M1‚M2‚M3) Sub- components of Mechanical System: 1. Gears 2. Pulley wheel 3. V-belt 4. Ball bearing 5. Lead screw 6. Sleeves
Premium Electric motor Magnetic field Electromagnetism
Mechanical Engineering Department. Mechanics of Machines 2 Student no: Date of Laboratory experiments: Place: Date completed: Due Date: Experiment 1: The Plate Clutch Objective: The Aim of this experiment is to find the relation between the axial load W and the frictional torque T‚ using a single plate clutch. To find the coefficient of friction between the clutch surfaces using the uniform wear theory. To experimentally conclude whether the average
Free Force Friction Mass
WEEKLY REPORT – LATHE MANUFACTURING LAB (MEFB 121) GROUP 3 REV NO : 000 DATE : 11 NOVEMBER 2011 2. PURPOSE The purpose of this activity are to verifies various type of lathe and their basic construction. Apart from that‚ it also make us to be familiar for cutting and turning process In lathe. 3. EQUIPMENT Less tool are required to perform lathe activity. This is due to lathe machine itself provide a lot of multifunction features that can obtain various desired outcome for a workpiece. 3.1) Vernier
Premium
Atwood’s Machine Abstract: Ideally‚ Atwood’s Machine consists of two masses‚ connected by a massless inelastic string threaded over a frictionless pulley. In this experiment‚ the dependence of the acceleration on the two masses was investigated. Introduction Atwood’s Machine is represented schematically to the left. Upon inspection‚ Newton’s Second Law for the system can be derived: For m1: (1) For m2: (2) Solving the (1) for N‚ followed by substitution into (2)‚ yields the following
Premium
had many complaints about the order in which the Communist party operated. In his short story‚ Trurl’s Machine‚ Lem satirizes Communist control over thought. He employs setting‚ symbolism‚ and character to create a subtle‚ yet powerful blow against attempts to control the masses. The combination of these three tools forms a humorous and insightful read. Lem uses a lot of symbolism. The Machine symbolizes the Communist party and its drive to have power over the human race. Trurl symbolizes the
Premium Communism Communist state Human
An Amsler universal testing machine with a loading capacity of 300kN was used to load specimens in compression. The test set-up is shown in Fig. 2. Pin ended support conditions using ball bearing supports were used for all the specimens as described by Liu and Hui [7]. Each support consisted of two 10mm parallel plates with 30mm diameter stainless steel ball seated between them on sockets suitably milled into the plates as shown in Fig. 3. The geometric centres of both top and bottom loading plates
Premium Buckling Ball bearing Bending