Lab 4

Ice skating is an example of ______________ Select one: No friction Static friction Sliding friction Dynamic friction

i need the answer quickly

デジタル形式で段階的に解決 ありがとう!! SOLVE STEP BY STEP IN DIGITAL FORMAT An object with a mass of 47 kg is moved horizontally at constant speed by a force of 203 N using a rope that makes an angle of 30 degrees with the horizontal. a) What is the coefficient of friction?

19 Rigidity depends on what 3 factors? Gravity, radius of Gyration and direction of spin. Mass of the rotor, radius of gyration, & speed of spin. Wander, drift and speed of spin. Mass of the rotor, distance to spin axis, & direction of spin. 20. The pilot of this aircraft pulls the control column back to start a climb. She makes no change to the engine power. The aircraft loses speed as it converts potential energy into kinetic energy. The total amount of energy in the aircraft reduces. The aircraft's speed remains the same because the engine power is unchanged. The aircraft loses speed as it converts kinetic energy into gravitational potential energy

no hurry ............. a very good handwriting with every step to be mentioned to understand the answer easily step to follow given requirement solution result if not followed the above steps , ready for consequences i want the solution with a very good handwriting

a) If a pneumatic cylinder -driven power tool has the following data as shown in Table 1, determine the rate of reciprocation in rpm. Table 1 Piston diameter 44.5 mm Piston stroke 152 mm Air pressure and temperature (at the 687 kPa gauge and 27°C pneumatic cylinder Available flow rate 0.05 m³/min (at standard atmospheric conditions of 101 kPa and 20°C)

B9

Assignment Booklet 4B ce 24: Module 4 6 Identify the safety features shown in this automobile from the following list. Place your answers in the blank spaces given. • bumper • hood • crumple zones • roll cage • side-impact beams Return to page 75 of the Student Module Booklet and begin Lesson 2. For questions 7 to 10, read each question carefully. Decide which of the choices BEST completes the statement or answers the question. Place your answer in the blank space given. 7. According to Transport Canada, how many Canadians owe their lives to seat belts between 1990 and 2000? A. 690 В. 1690 С. 1960 D. 11 690 8. By what percent is the webbing of a seat belt designed to stretch to help absorb energy in a collision? A. 0% B. 5-10% C. 10-15% D. 15-20% 9. What is the level of seat belt use in Alberta? A. 90% В. 70% С. 50% D. 30% Teacher

Statics Problem !!! Help me !!!! Answer it this Problem Correctly!! Please give correct Solution

arrow_forward   Question PROBLEM The diameter of two pulleys are (0.3m)and (0.2m), center distance (1m).if we use open belt drive. Determine: 1- the length of V-belt (2ß  = 60°). 2- the contact angle between belt and smaller pulley. 3- the horse power, if the smaller pulley turn with speed (400r.p.m) and the tension force in tight side (T1=900N), coefficient of friction ų=0.3 4- the speed of large pulley.

1. Sketch the normal and tangential coordinates and the acceleration vector and on each airplane for each described motion on the path shown • Speeding up Slowing down • Slowing down Speeding up

gle Chrome opt.php?attempt=518520&cmid=102873&page=28 My bookmarks v > ENGG1010-2020S2 > Assessments > Assignment 5 (5%) Calendar Badges All courses A particle is moving with an initial velocity of v = 12 m/sec and a constant acceleration of 3.78 m/sec2 in the same direction as the velocity. Determine the distance the particle has traveled when the velocity reaches 30 m/sec. (Use the Kinematic of Particles equations). O a. 200 m O b. 100 m O c. 150 m O d. 50 m earch TOSHIBA F4 F5 F6 F7 F8 F9 F10 F11 F12 24 & 7. 9. Y !U P : て1 ق

SET B1 Topic: Statics of Rigid Bodies Note: If you have already answered the problems in this post, kindly ignore it. If not, then answer it. Thank you, Tutor! Content Covered:- Non-Concurrent Force System Directions: Answer the problem below by showing the complete solution.  In return, I will give you a good rating. Thank you so much! Note: Please be careful with the calculations in the problem. Kindly double check the solution and answer if there is a deficiency. And also, box the final answer. Thank you so much!

PMM1 means that a machine does not follow 2nd law of thermodynamics Select one: O True O False

a. Currently, you serve as a robotic engineer by a company, and your boss want you to design a robot in spatial space to satisfy the following conditions: i. Max reachable distance of the robot is 1 meter. ii. Only using revolute joints, connecting links and rigid load bearing links (the length of link is 0.5m). iii. The degree of freedom (Dof) of the robot is 2. What is your design, how many joints and links will you use? b. The payload of your design is 10 kg (each load bearing link can hold 5 kg, 5 kg+5 kg=10kg, the weight and payload of the connecting links will be ignored), but your boss wants your designed robots to handle 20 kg payload. How will you update your current design, and how many joints and links will you use in the new design? What is the Dof of the new designed robot.

Instructions: Draw the line of action of the following muscles using free body diagrams using blue arrows. Identify the fulcrum, effort force, resistance force and lever system.   Questions:  a. Is the line of action of the muscle force changing when a person moves the body part? b. What is the significance of lever system of the human body in engineering practice?

answer a & b. Please show all your work!!

Part I Set the controls as follows. • Xo = -10 cm • k = 40 N/m • m = 8 kg Now hit start and observe the motion of the block and the plots on the graphs for position, velocity, and acceleration. Which of the following statements accurately describes your observation? (Select all that apply.) The maximum displacement was 10 cm. The maximum displacement was 0 cm. The speed of the block remained constant. The acceleration of the block remained constant. The frequency of the block remained constant. The period of the block remained constant. Part II Set the controls as follows. . • Xo = -10 cm • k = 40 N/m • m = 2 kg . Now hit start and observe the motion of the block and the plots on the graph for position, velocity, and acceleration. Which of the following statements accurately describes your observation? (Select all that apply.) The minimum displacement is the same as in Part I. The minimum displacement is half what it was in Part I. The minimum displacement is twice what it was in Part…

Choose correct answer: PMM2 means that a machine follows 2nd law of thermodynamics Select one: True False

Which statement is true in the case of the term "Precision". The  closeness of output readings when the same input is applied repetitively over a short period of time when there is change in  condition of measurement. The  closeness of output readings when the same input is applied repetitively over a short period of time when there is change in time of measurement. The  closeness of output readings when the same input is applied repetitively over a short period of time when there is change in location.   The  closeness of output readings when the same input is applied repetitively over a short period of time and there is no change in observer.

A body of mass 5 kg rests on a horizontal surface and the coefficient of friction between the two surfaces is 0.44. What is the horizontal force required to make the body moving?

Energy Star Washing Machine Model #: GTW500ASN Style: Top Loader Cubic Feet: 4.5 cubic feet Yearly Energy Usage (from Energy Guide): 210 kWh/y Non-Energy Star Washing Machine Model #: GTW465ASN Style: Top Loader Cubic Feet: 4.5 cubic feet Yearly Energy Usage (from Energy Guide): 175 kWh/yr Picture of Appliance: Website Link to Retail Store Purchase Price: (1) $498.00 Yearly Energy Use (in kWh): 175 kWh/yr Energy Cost per Year (Energy usage in kWh from above x .1111 cents/kWh): (3) Cost Recuperation Estimation 1 Picture of Appliance: Website Link to Retail Store Purchase Price: (2) $478.00 Yearly Energy Use (in kWh): 210 kWh/yr Energy Cost per Year (Energy usage in kWh from above x.1111 cents/kWh): (4) Initial Cost Difference: Energy Star Appliance Price (1) - Non-Energy Star Appliance Price (2) Calculation (Show Your Work): This is the original upfront price difference. In other words, how much more money the Energy-Star Appliance costs. 2. Cost Per Year Difference: Non-Energy Star…

PMM2 means that a machine follows 2nd law of thermodynamics Select one: O True O False

I need help solving problems 13, 14, and 15 pertaining to the print provided below.

Which one of the below statements is mostly NOT correct about in creation of detailed design of component? The selection of material is based on what is required to performance the function. The tolerance is determined by the function, not the preference of designer or manufacture. In the selection of manufacturing processes, the number of components to be manufactured needs to be considered, as the capital investment needs to be considered. I do not need to show or prove the component is working: such how much electricity is generated in power panel, how much braking force is generated in by the brake disc, or how much the force the component in suspension is subjected?

A robot is used for loading and unloading of parts to automated flexible machines. Loading time is 1 minute; unloading time is 1.5 minutes; machining time 15 minutes; Robot travel time between the machines including the inspection time is 3 minutes. Cost of robot C,=30 TL/Hour; cost of machines C2=40 TL/Hour. How many machines (integer number) should be assigned to the robot so that the total robot and machine costs per cycle are minimized? 8 - 176 a) 4 b) 3 c) 2 d) e) 6.

1. Table 1 shows a direct time study data from an assembly line. Job element B is in automatic mode while other job elements are in manual operations. The delay allowance is 5%, fatigue allowance is 8% and personal allowance is 7%. Please use 4 decimal places for the rating value and 3 decimal places for your standard time. Table 1: Direct time study data Job Average Rating Element Process Time A 100 1+0.001(264) B 25 1 1+ 0.002(264) 1-0.001(264) 1 - 0.0005(264) C 40 100 E 200 i. Calculate standard time for Job Element A. ii. Calculate standard time for Job Element B. 111. Calculate standard time for Job Element C. iv. Calculate standard time for Job Element D. V. Calculate standard time for Job Element E. vi. Calculate the overall standard time for the whole process.

Given the removal and replacement time data in the table, calculate IMART (mean time to repair) Part identity Bolts Earth strap Power lead Signal lead Cover plate Brushes Lesson 1.2 HW#1 Quantity Failure rate x 10-4 (h) Total M task time (h) 3 0.20 1 0.10 0.36 0.10 0.26 0.35 2 0.46 0.12 0.36 1.16 1.05 23.6