Tomas Bata University in Zlín Faculty of Applied Informatics PROBLEM 2: A supporting ring marked C connects the three steel cables. Determine the tensions in cables AC and BC caused by the weight of the 30-kg box. A 45° D C 15° 100 N 30 kg 30% B
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- (a) What is the average power output of a heart defibrillator that dissipates 400 J of energy in 10.0 ms? (b) Considering the high-power output, why doesn’t the defibrillator produce serious bums?An AC appliance cord has its hot and neutral wires separated by 3.00 mm and carries a 5.00-A current. (a) What is the average force per meter between the wires in the cord? (b) What is the maximum force per meter between the wires? (c) Are the forces attractive or repulsive? (d) Do appliance cords need any special design features to compensate for these forces?Figure CQ20.7 shows a slidewire generator with motional cmf 0 when the wire at A slides across the top and bottom rails at constant velocity v0. (a) When the wire reaches B so that the area enclosed by the circuit is doubled, determine the ratio of the new cmf to the original cmf, /0. (b) If the wire's speed is doubled so that v = 2v0 determine the ratio /0. Figure CQ20.7
- Bars AC and DG are straight and parallel to the x and y axes, respectively. BE is a cable whose tensile force is 115 Ib. For the dimensions given, determine expressions for the force the cable exerts on B and the force the cable exerts on Eusing Cartesian vector representation. Take x= 4 in. and y=7 in. 4 in. E 70.4 8 40.24 k) lb. The force the cable exerts on collar B is (- 39.938 70.4 j + 40.24 k ) lb. The force the cable exerts on collar E is (39.938 ...360 mm- 920 mm 600 mm 900 mm Knowing that the tension in cable AC is 2130 N, determine the components of the force exerted on the plate at C.۱۰:۳۶ ص docs.google.com/forms/d/e, اجابتك Q1 * Find tension in AC and W ? 10 lbs A w W = 20 b,. TAC = 17.32 Vb, W = 18 b,. TÁC = 20.1 b, W = 18.95 šb,. TAC = 21.91 Sbs العربية الإنجليزية
- J Consider (Figure 1). Figure 10 ft 8 ft 8 ft 10 ft 16 A 6- FA-12 16 6 ft 1 of 1 > of 1 1 B 4 ft ▼ Part A Determine the projected component of the force F = 12 lb acting in the direction of cable AC. Express the result as a Cartesian vector. Express your answer in terms of the unit vectors i, j, and k. Use the 'vec' button to denote vectors in your answer. Express your answer in pounds to three significant figures. 195] ΑΣΦΗ Ivec FAC Submit Provide Feedback Request Answer D P Pearson a O PNING lb Next >Q2.A) Calculate Vo for a ladder non- inverting R-2R DAC if the i/p digital word was [1011]( R=D1K ohm , Vref= 5V)3. Draw a unit cell for a FCC crystal below. List all of the quantities associated with the unit cell that you can think of, with a brief (one sentence or less) description of what they are.
- 4. Two cables are tied together at C and are loaded as shown. Part 1. If W205 lb, determine the tension (a) in cable AC and (b) in cable BC. Part 2. Determine the maximum value for W such that the tension will not exceed 220 lb in either cable. 150.lb 12 in. 15 W -30, in- 16 in.docs.google.com/forms/d/e, اجابتك Q1 * Find tension in AC and W ? 10 lbs A w W = 20 b,. TAC = 17.32 b, W = 18 b,. TAC = 20.1 b, W = 18.95 b,. TAC = 21.91 Sbs العربية الإنجليزية145 S N Q-3 T. Brady Problem sy = Voy⋅ t + kayt 11 21 60f 1664/5² W w ½gt² + Vyt-sy = 0 at² + bt+C =0 Q-3 Hmwk #2