Answers: 1
Physics, 22.06.2019 00:40
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 22.06.2019 07:10
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
Physics, 22.06.2019 09:40
Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
Answers: 3
Physics, 22.06.2019 14:10
Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length
Answers: 1
Red green and blue light rays each enter a drop of water from the same direction which light rays pa...
Mathematics, 12.10.2020 04:01
English, 12.10.2020 04:01
Mathematics, 12.10.2020 04:01
Mathematics, 12.10.2020 04:01
Health, 12.10.2020 04:01
Mathematics, 12.10.2020 04:01
Physics, 12.10.2020 04:01
History, 12.10.2020 04:01
Social Studies, 12.10.2020 04:01
Mathematics, 12.10.2020 04:01
Geography, 12.10.2020 04:01