The motor Mis used to hoist the 600-kg elevator upward with a constant velocity = 8 m/sas shown in (Figure 1).igure10t1 >If the motor draws 60 kW of electrical power, determine the motor's efficiency. Neglect the mass of the pulleys and cable.Express your answer using three significant figures.VSubmitProvide Feedbackequaat AntwerteParl A keyboard shortcuts for Part A help for Part A

Answered: Image /qna-images/answer/ef59fd9a-95a1-410f-96cf-8e52c3e2ac51.jpg

The motor is used to host the 600 kg elevator upward with a constant velocity=8m/as shown in (Egure 1). It the motor draws 60 kW of electrical power, determine the motor's officiency. Neglect the mass of the pulleys and cable Express your answer using three significant figures. V G t Fu e or Part A keyboard shortcuts for Part A hep for Part A

The motor is used to host the 600 kg elevator upward with a constant velocity=8m/as shown in (Egure 1). It the motor draws 60 kW of electrical power, determine the motor's officiency. Neglect the mass of the pulleys and cable Express your answer using three significant figures. V G t Fu e or Part A keyboard shortcuts for Part A hep for Part A

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

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.
which equation is used if the system underdamped. can you pls share the whole eqn
MT345, Monday, 11/01/21, O X B Upload Assignment: In-Class E X us.bbcollab.com/collab/ui/session/join/10611646989f4090a279cd39411071f5 SAMPLE PROBLEM 3-10 (IN-CLASS EXERCISE) A pushrod in the valve mechanism of an automotive engine has a nominal length of 203 mm. If the rod is made of SAE 4140 steel, compute the elongation due to a temperature change from -20°C to 140°C. TABLE 3–4 Coefficients of thermal expansion, a, for some metals, plate glass, wood, and concrete. α Material °F-1 °C-1 Steel, SAE 1020 6.5 x 10-6 11.7 x 10-6 11.3 x 10-6 1040 6.3 x 10-6 4140 6.2 x 10-6 11.2 x 10-6 Structural steel Gray cast iron Stainless steel 6.5 x 10-6 11.7 x 10 6.0 x 10-6 10.8 x 10-6 SAE 301 SAE 430 SAE 501 9.4 × 10-6 5.8 x 10-6 16.9 × 106 10.4 x 10-6 v10-6 MT-345_Ch 03.pptx (91/162)
A motor drives four loads, two have rotational motion and two have translational motion. The momentof inertia of the motor is 1.2kg-m^2. The motor runs at a speed of 1000rpm. The table below shows thedetails of the four loads. Calculate the power developed by the motor. (Load ;Type of Motion; Speed; Inertia / Mass; Torque / Force) 1; Rotational; 200 rpm; 7 kg-m^2; 10 N-m 2; Rotational; 200 rpm; 5 kg-m^2; 6 N-m 3; Translational; 10 m/s; 10 kg; 20 N4; Translational; 10 m/s; 20 kg; 30 N
1–2. Figure C1.2 shows a mechanism that is typical in the tank of a water closet. Note that flapper C is hollow and filled with trapped air. Carefully examine the configuration of the components in the mechanism. Then answer the following leading questions to gain insight into the operation of the mechanism. 1. As the handle A is rotated counterclockwise, what is the motion of flapper C? 2. When flapper C is raised, what effect is seen? 3. When flapper C is lifted, it tends to remain in an upward position for a period of time. What causes this tendency to keep the flapper lifted? 4. When will this tendency (to keep flapper C lifted) cease Plz connect me if you want to explan subject for me .... +962 79180149 Thx
Problem Statement: A car drives on a circular track with radius 270 m. Initially, the displacement s=0 and the speed is 24 m/s. The car then begins to accelerate at At 0.3s (given in m/s? where s is in meters). After 3.4 seconds has passed, determine: (To get this answer you may need to use a table of integrals and/or a numerical equation solver.) The distance traveled: ûn The velocity vector: un The acceleration vector: Be sure to include units with your answers.
O 17161489 C Get Homework Help With b My Questions | bartleby O Mail - Castro Alvarez, Flavic X Content A learn-us-east-1-prod-fleet01-xythos.s3.amazonaws.com/5c1270dbb5a74/17161489?response-cache-control=private%2C%20max-age%3D21600&respon. ☆ ME 3022 - HW 19 1. (More practice from Monday) A 90° elbow in a horizontal pipe is used to direct a flow of oil (SG = 0.87) upward at a rate of 40 kg/s. The cross- sectional diameter of the elbow is a constant 20 cm. The elbow discharges at A into a large holding tank where the level of oil is 1.8 m above A. The 50 cm "weight" of the elbow and the oil in it is 50 kg. Determine (a) the gage pressure at the inlet of the elbow and (b) the anchoring force needed to hold the elbow stationary. Take the momentum-flux correction factor to be 1.03 40 kg/s at both the inlet and the outlet. Activar Windows Ve a Configuración para activar Windows. Esperando blackboard.ohio.edu. 17:07 P Escribe aquí para buscar a ) ENG 14/10/2020 近

Hello. Answer is s=0.42m (how far the spring goes down before stopping the object falling). I am uploading this question as the example answer's working out was bad I find it hard to follow. I would like to see working out how the calculations equate to the answer being s=0.42m
The instructions and question are provided below: 1. Draw a sketch of the situation, label initial and final positions and times. 2. Draw a loop and identify objects in the system and objects in the environment 3. Draw an energy-bar chart for the initial and the final situations 4. Write down the work-Energy equation Kf +Ugf+Usf+DeltaEth = Ki +Ugi +Usi +W 5. Solve for "To Find/ Unknown " quantities 80. ||||| INT In a physics lab experiment, a spring clamped to the table shoots a 20 g ball horizontally. When the spring is compressed 20 cm, the ball travels horizontally 5.0 m and lands on the floor 1.5 m below the point at which it left the spring. What is the spring constant?
QUESTION 15 The slider crank mechanism in Figure Q15 consists of a piston connected by a rod to a crank of radius r = 0.27 m that rotates with constant angular velocity w = 10 rad-s-1. The piston experiences a combustion force F (N) as a function of time t (s), given by the expression F = 10000 sin(wt) and its position x (m) is related to the rotation angle 9 (rad) of the crank by the expression x = r cose Determine the maximum power of the piston. Provide only the numerical value (in Watts) to zero decimal places and do not include the units in the answer box. 0 Figure Q15: Slider-crank mechanism +x * -F
A used battery was brought to the workshop and the technician noticed that it had 1 litre of distilled water in it but was fully discharged. The specs sheet for this type of battery states that it is fully charged when the change in distilled water to the change in charge equals to the difference between twice the amount of charge and the actual amount of distilled water existing in the battery For the used battery, derive the differential equation and state the initial condition for the range x= 0(0.2)1.0, then obtain a numerical solution for this equation using Euler’s method.
The system shown in (Eigure 1) is called Russell's traction Figure 57°F 6 1 of 1 > - Part A If the sum of the downward forces exerted at A and B by the patient's leg is 36.2 lb, what is the weight W? Express your answer in pounds to three significant figures. W Submit ΕΘΕΙ ΑΣΦΑΤΗ voc Request Answer Return to Assignment 9 Provide Feedback · C ? <14 of 14 Review