3) When L = 0.7 m, the spring is not stretched or compressed, and the 10 Kg block, which is subjected to a force of 100 N, has a speed of 5 m/s down the smooth plane. Find the distance L when the block stops. 00000 k = 200 N/m 5 m/s F= 100 N 30°
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- A coiled telephone cord forms a spiral with 90.0 turns, a diameter of 1.30 cm, and an unstretched length of 43.0 cm. Determine the inductance of one conductor in the unstretched cord. µHQ.1) For the crane figure, compute the tensions in cables AC and BC A shown in 50 fa if a = 20°. Use sine and cosine law only. 12 kN B Draw whatever need.The current through inductance L is given by I = Io e-t/T. ▼ Part B Evaluate AVL at t = 0 ms, if L = 20 mH, Io = 50 mA, and T = 1.0 ms. Express your answer using two significant figures and include the appropriate units. AVL = 1.0 V Submit Part C AVL Evaluate AV at t = 1.0 ms, if L = 20 mH, Io = 50 mA, and T = 1.0 ms. Express your answer using two significant figures and include the appropriate units. Part D Correct Submit = 0.37 V AVL= Previous Answers Correct Evaluate AVL at t = 3.0 ms, if L = 20 mH, I6 = 50 mA, and T = 1.0 ms. Express your answer using two significant figures and include the appropriate units. = Previous Answers Submit μA Value Request Answer Units PICAL ?
- 31. The two cables tied together at C and are loaded as shown. Knowing the W=250lb, determine the tension in AC and BC (4 forces are present) write legiblyx component y conponent z component = 204.44 = 255.5 = 472.78 Knowing that the tension is 555 lb in cable AB and 470 lb in cable AC, determine the magnitude and direction of the resultant of the forces exerted at A by the two cables. y 45 in. 40 in. 60 in. 60 in. D The magnitude of the resultant of the forces at A is The angle defining the direction of the resultant force exis The angle defining the direction of the resultant force @yis[ The angle defining the direction of the resultant force 8, is lb.Hi, I tried to solve this problem but I couldn't success. Can you solve this for me to learn better. In the figure, the AB and AD bars and OA and AC cables W weigh the box bears. a-)If W = 1000N, calculate the loads to be carried by each rod and cable. b-)The CA cable can withstand a maximum force of 2 kN, AB and AD rods can withstand 1 kN and 3 kN pressing force, respectively, Calculate the maximum weight W that the system can carry.
- A cobed telephone cord forms a spiral with 81.0 turns, a diameter of 1.30 cm, and an unstretched length of 45.0 cm. Determine the inductance of one conductor in the unstretched cord. alThe current through inductance L is given by I = Io e-t/T. Express your answer in terms of some, all, or none of the variables L, T, t, and the constant e. AVL = Submit Part B AVL = Submit Part C Evaluate AVL at t = 0 ms, if L = 20 mH, Io = 50 mA, and T = 1.0 ms. Express your answer using two significant figures and include the appropriate units. ΓΠ ΑΣΦ AVL = Request Answer Submit HÅ Value Request Answer HÅ Value Units Evaluate AVL at t = 1.0 ms, if L = 20 mH, Io = 50 mA, and T = 1.0 ms. Express your answer using two significant figures and include the appropriate units. Request Answer 57222 Units H www ? ? ?7. (a) In the figure, R = 10.0 N, C = 6.66 µF, and L = 52.0 mH, and the ideal battery has emf = 30.0 V. The switch is kept in position a for a long time and then thrown to position b. What is the current amplitude of the resulting oscillations? R (b) What is the frequency of the LC oscillations?
- A block of mass m = 2.0 kg is droppedfrom height h = 40 cm onto a spring of springconstant k=1960 N/m . Find the maximumdistance the spring is compressed.by how much is the maxium electromotive force produced by a generator changfe if its angular frequency is doubled? a. it is doubled b. it is quadrupled c. it remains the same d. it is reduced to one-half its original valueA coiled telephone cord forms a spiral with 70.0 turns, a diameter of 1.30 cm, and an unstretched length of 60.0 cm. Determine the inductance of one conductor in the unstretched cord.