The shaft of the motor M turns with an angular velocity w = 100(4+t) rad/s, where tis in seconds. (Figure 1)Figure50 mmD300 mm30 mm225 mmW40 mmM1 of 1Part ADetermine the distance the load W is lifted in t = 5 s using the hoist.Express your answer to three significant figures and include the appropriate units.SW =SubmitOμAValueProvide FeedbackRequest AnswerUnits?

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Answered: The shaft of the motor M turns with an…

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

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Consider the system shown below. Answer Questions 6-11 based on this figure. How many degrees-of-freedom does the system shown below has? The two pulleys have the identical mass, radius, and the moment of inertia. т, 1, R k т, 1, R Variables x: vertical position of the moving pulley 8: rotation of the moving pulley p: rotation of the fixed pulley m: pulley mass R: pulley radius I: mass moment of the pulley about its own center of mass. k: spring stiffness T: cable tension Assumptions 1. x = 0, 0 = 0, and o = 0 when the spring is undeformed. 2. The cables and springs have negligible mass. 3. There is no slip between the pulley and the cable. 4. Only two-dimensional planar motion is allowed.
*** *Show your correct and complete solution neatly. ASAP! Thanks. Given the vibrating system below: K4 Y(t) =Ysin30t where fc: = 30 and K1 Y=20mm Find the following: m C3 C2 C5 C4 M = 10 kg K1=100 N/m K2= 80 N/m K3=75 N/m K4= 120 N/m C1 = 20Ns/m C2= 40 Ns/m C3= 35Ns/m C4-15 Ns/m C5=10 Ns/m 1. Type of Damping 2. Equation of motion x(t). Assume Initial conditions for displacement and velocity. 3. Graph 2 cycles of the vibrating system. You can use third party app for this.
O f =9f A block attached to a spring. oscillates on a frictionless horizontal surface with a period of 0.3 s. The time needed by the block to move (for the first time) from position x = A to x = -A/2 is: 0.2 sec 0.3 sec O 0.15 sec 0.1 sec O 0 05 sec A block-spring system has a maximumrestong force Fomax = 0.1N. If the amplit
The following observations have hecn ndo from the test of a four- cylinder, two-stroke gasoline engine. Diameter speed = 1600 rpm; Area of the positive loop of the indicatortagram 5.75 sq cm: Area of the negative loop of the indicator diagram sq cm: Length of the indicator diagmnge 3.5 bar/cm; Find the indicated power {he engine. = 10 cm; str d 15 cm; 25 55 mm: Spring cons = ||
Crack AB of a slider crack mechanism shown in Figure 2 rotate at a constant speed of 300 rpm in clockwise direction. The connecting rod BC has a length of 1 m and incline at 45° to vertically positioned piston C. B 1 m 0.2 m 459 Figure 2: Slider crank mechanism 3.1. Draw the displacement diagram of the mechanism shown in Figure 2 to scale. 3.2. Use a vector diagram to determine the velocity of the piston C and connecting rod BC. 3.3. Calculate the acceleration of piston C and the angular acceleration of connecting rod BC.
The block has a mass of 4.0 kg and rests on the smooth plane as shown in (Figure 1). Figure k = 200 N/m 45 0.3 m 0.4 m 1 of 1 > Part A Determine the unstretched length of the spring. Express your answer to three significant figures and include the appropriate units. lo = Submit ī rovide Feedback μÅ Value Request Answer Units ? Next >
The drive unit for a positioning table is driven by a leadscrew directly coupled to the output shaft of a stepping motor. The pitch of the leadscrew = 0.18 in/rev. The table must have a linear speed = 35 in/min. If the relationship between leadscrew pitch p and number of step angles n, is as follows: ns-1250p/rg, determine (a) the minimum number of step angles (pulse/rev) in the stepping motor to achieve the required accuracy, (b) the associated step angle, and (c) the frequency of the pulse train required to drive the table at the desired speed.
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
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An unbalanced small motor with me-1.2 kg.m is directly bolted to a machine with a mass of 500 kg. The machine is attached to the floor using an isolator with k=75000 N/m, e=1850 Ns/m (Weight of the motor is neglected.) a) Determine that how much percent of the force is transmitted to the floor if motor turns with n-250 rpm. b) Determine the rotation speed of the motor corresponding to the damped natural frequency of the system. e) Determine the vibration displacement amplitude at the speed calculated in part b).
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