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Inclined Plane Surface (in English)
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This lesson throws light on inclined plane surfaces

Harshit Aggarwal
Cleared UPSC ESE twice with Rank 63 and 90 in mechanical engg. Got 99 percentile in GATE. Cracked ONGC, BHEL,ISRO, SAIL, GAIL successfully

U
question 7 answer is D. 1 2 and 3 are correct options
1. COURSE: UNDERSTANDING FLUID MECHANICS WITH QUESTIONS-(11) LESSON INCLINED PLANE SURFACE

2. ABOUT ME Graduated from NIT Nagpur in 2008 Cleared Engineering Services Examination (ESE-UPSC) Exam Got the offer letter from most of the Maharatna and Navratna Companies Cleared GATE Exam Rate, Review, Recommend, Share Follow me on Unacademy at: https://unacademy.in/user/harshit aggarwal

3. INCLINED PLANE SURFACE /2 2

4. PRESSURE DIAGRAM ressure Normal ho A. WIOTH

5. QUESTION A rectangular plate 0.75m x 2.4m is immersed in a liquid of relative density 0.8 with its 0.75m side horizontal and just at the liquid surface.The plane of the plate makes an angle 60 degree with the horizontal. The total pressure force on one side of plate in kN and centre of pressure in metres are a) 15.6kN and 1.39m b) 7.8kN and 1.2m c) 24kN and 1.39m d) 18kN and 1.2m

6. SOLUTION 3 6 12 61 F 0,8X, 1000xq.stx | t-a Sin 60|X 0.75 .4 x 14 O-75%2.4 r -39 M 3 A n 3 F 1.39

7. QUESTION A rectangular plate of unit width and length Im shown in figure. Determine the hydrostatic force for unit width. The density of liquid is 45 d) 2 Pg

8. SOLUTION FH 45 2

9. QUESTION A circular plate with concentric circles of dia 1.2m and 0.8m is immersed in water with its plane inclined at an angle of 45 degree with horizontal. If the centre of the circle is 1.625m below the free water surface.Then total pressure force on one side of the circular ring plate in kN is a) 7 kN b) 10 kN c) 14.14 kN d) 18 kN

10. SOLUTION 4s EY toKN