The beam is constructed from two boards fastened together with three rows of nails. if the allowable shear stress for the wood is max= 150 psi: a) determine the maximum shear force v that can be applied to the beam. b) find the maximum spacing, s, of the nails if each nail can resist 650 lb in shear.
Answers: 2
Another question on Physics
Physics, 21.06.2019 22:30
A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.
Answers: 3
Physics, 21.06.2019 23:30
Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?
Answers: 2
Physics, 22.06.2019 22:00
If a hiker that weighs 600 newtons climbs a 50 meter hill, how much gravitational potential energy has the hiker gained?
Answers: 1
Physics, 23.06.2019 01:10
The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?
Answers: 3
You know the right answer?
The beam is constructed from two boards fastened together with three rows of nails. if the allowable...
Questions
Mathematics, 16.11.2019 01:31
Mathematics, 16.11.2019 01:31
Social Studies, 16.11.2019 01:31
Mathematics, 16.11.2019 01:31
Social Studies, 16.11.2019 01:31
Mathematics, 16.11.2019 01:31
Biology, 16.11.2019 01:31
