← SetsEngineering Mathematics — Set 5
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Engineering Mathematics Practice Questions — Set 5
10 free Engineering Mathematics reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 5 of 5.
41
A piece of equipment costs ₱1,000,000 and has a salvage value of ₱100,000 after 5 years. What is the depreciation in the 2nd year using the Sum-of-the-Years-Digits (SYD) method?
42
What is the slope of the line tangent to the curve f(x) = x² - 6x + 8 at its x-intercept where x = 4?
43
A simple circular curve has a radius of 300 meters and a central angle of 40°. What is the length of the tangent (T) of the curve?
44
Determine the magnitude of the resultant force of two concurrent forces: F1 = 30 kN acting horizontally to the right, and F2 = 40 kN acting vertically upwards.
45
A beam with a rectangular cross-section (100 mm x 200 mm) is subjected to a bending moment of 10 kN-m. What is the maximum bending stress occurring in the section?
46
A surveying line was measured to be 1,200 meters long on a 5% slope. What is the equivalent horizontal distance?
47
Which of the following describes 'Kinetic Energy' (KE) in physics?
48
A project has a critical path of 25 days with a standard deviation of 2 days. What is the probability that the project will be completed within 27 days? (Assuming a normal distribution)
49
Determine the area of a sector of a circle with a radius of 10 meters and a central angle of 45°.
50