The drawing shows three identical springs hanging from the ceiling. nothing is attached to the first spring, whereas a 4.2-n block hangs from the second spring. a block of unknown weight hangs from the third spring. from the drawing, determine (a) the spring constant (in n/m) and (b) the weight of the block hanging from the third spring.
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Physics, 23.06.2019 13:20
Two wooden members of 80 ร 120-mm uniform rectangular cross section are joined by the simple glued scarf splice shown. knowing that ฮฒ = 22ยฐ and that the maximum allowable stresses in the joint are, respectively, 400 kpa in tension (perpendicular to the splice) and 690 kpa in shear (parallel to the splice), determine the largest centric load p that can be applied using mohr's circle. (round the final answer to two decimal places.)
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Physics, 23.06.2019 14:00
Explain how the absorption of sound waves differs from the transmission of sound waves.
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Physics, 23.06.2019 16:00
Suppose that a block is pulled 16 meters across a floor. what amount of work is done if the force used to drag the block is 22 n? a. 352 j b. 200 j c. 220 j d. 330 j
Answers: 2
The drawing shows three identical springs hanging from the ceiling. nothing is attached to the first...
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