Mechanical Engineering
2018 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE ME 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 37–39 of 65. Imported answers require review unless explicitly marked reviewed.
Question 27
Open questionMEMCQ2 marksNeeds review
The value of the integral
over the closed surface S bounding a volume V, where
is the position vector and
is the normal to the surface S, isYour answerChoose one option.
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Open questionMEMCQ2 marksNeeds review
A point mass is shot vertically up from ground level with a velocity of 4 m/s at time,
. It loses 20% of its impact velocity after each collision with the ground. Assuming that the acceleration due to gravity is 10 m/s
and that air resistance is negligible, the mass stops bouncing and comes to complete rest on the ground after a total time (in seconds) ofYour answerChoose one option.
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Open questionMEMCQ2 marksNeeds review
The state of stress at a point, for a body in plane stress, is shown in the figure below. If the minimum principal stress is 10 kPa, then the normal stress
(in kPa) is 
Your answerChoose one option.
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