Physics, 17.06.2021 01:50 lifeisbowling59
Thanh BC chịu lực và có liên kết như hình vẽ. Xác định phản lực liên kết tại C theo đơn vị kN (Lấy độ lớn). Cho k = 55.
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Physics, 21.06.2019 15:30
The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear
Answers: 1
Physics, 21.06.2019 21:00
Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler
Answers: 2
Physics, 22.06.2019 14:40
A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.
Answers: 1
Thanh BC chịu lực và có liên kết như hình vẽ. Xác định phản lực liên kết tại C theo đơn vị kN (Lấy đ...
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