Determine the average normal stress at section a-a and the average shear stress at section b-b in member AB. The cross-section is square, 0.35 in. on each side. 150 lb/ft C 4 ft 60 a `a b
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- 5. An object is found to have vector components of vx = is the speed of the object? a) 259 m/s c) 22.3 m/s b) d) 13.5 m/s [N] and vy = 8.75 m/s [W]. What 10.3 m/s 16.1 m/s2. Which of the following figures below depict an object moving at a constant speed? 15 N 15 N 15 N 15 N 20 N 20 N 15 N/ 20 N 20 N 15 N 15 N 15 N 15 N B D. b) A & C c) B & D d) D English Philippines 24°C Cioud search 近While scuba diving, you collect a fallen stalactite. The stalactite is about the size of your arm. After returning to the surface, the specimen is weighed. Which of the following units would be most reasonable for the specimen’s mass? a. g b. cm3 c. mg d. qt e. liters
- 3. Aball is thrown vertically upward with a speed of 15.0 m/s frorn the edge of a 20.0 m tall building. The ball hits the ground 4: loter. Calculate the overage volocity (in m/s) of the ball. V,= 15 m/s 20 m groundWhat is the Weight in Pounds of a 2.5 kg melon? USE: 1lbs = 4.45N ,g = 9.8m/s^2. Don't round your answer. A. 5.50lbs B. 50lbs C. 109 lbs D. 24.5 lbsOnly need the solution to part e. Previous correct answers a.-5.41E-14C/m B.1.41E-3N/C C. 180 degrees d.8.81E-9N/C
- 27. A 1385 kg cannon containing a 58.5 kg cannon ball is on wheels. The cannon fires the cannon ball, giving it a velocity of 49.8 m/s north. What is the initial velocity of the cannon the instant after it fires the cannon ball? ay. mB VA VB3. Convert the following values a. I degree to rad and to grad b. 400 grad to rad c. x/2 to grad and to time6. The reading on the vernier caliber is: a. 1.05 cm b. 4.46 cm c. 1.06 cm d. 4.48 cm 7. For the force diagram 1 14 0 1,46 5 2 H cm scale 10 Vernier sca
- 1. Find mZ1. 41.do .......q1...... thanks: 60 74.901 V What Have I Learned So Far? olay oli siisq a llad snil to 90 ai vibolov ori llite ei modets soos ali tud os 8 fristeno V=- V Fig. 4.11 A ball is thrown upward near the edge of a cliff. eti stugmo 7 s v=-39.2 m/s Solve the following problems. Show your solutions. disq gru 2601 910-1) Diswauoit d 56 General Physics 1(Second Edition) & slammd tovarl Joy seoqque to qoi srli no busw a\mes to b990 thay Ot.p.pi ser 1. Shelley threw a tennis ball upward near the edge of a cliff that is about 100 meters above sea level. Suppose the ball was thrown with a speed of 30.1 m/s. Determine the vertical positions of the ball for every interval of 1 s until 10.0 seconds. ed er 2. To test the durability of an sample of it from the top of a 50-m high building. ova 119116 viipolsy ari bad n engineered plastic container, its inventor drops a a. How long will it take for the container to hit the ground? b. Determine the speed of the container as it hits the ground. diod (ol jon er i Isaihoz…