Engineering Mechanics
Engineering Mechanics Static and Dynamics
Marks 1Marks 2
1
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
A ball A of mass m falls under gravity from a height h and strikes another ball B of mass m which supported at rest on a spring of stiffness k. Assume perfectly elastic impact. Immediately after the impact
A
the velocity of ball A is $${1 \over 2}\sqrt {2gh} $$
B
the velocity of ball A is zero
C
the velocity of both ball is $${1 \over 2}\sqrt {2gh} $$
D
None of the above
2
GATE ME 1994
MCQ (Single Correct Answer)
+1
-0.3
A stone of mass m at the end of a string of length l is whirled in a vertical circle at a constant speed. The tension in the string will be maximum when the stone is
A
at the top of the circle
B
half-way down from the top
C
quarter was down from the top
D
at the bottom of the circle
3
GATE ME 1993
MCQ (Single Correct Answer)
+1
-0.3
The cylinder shown below rolls without slipping. In which direction does the friction force act? Towards which of the following points is the acceleration of the point of contact A on the cylinder directed? GATE ME 1993 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 53 English
A
The mass centre
B
The geometric centre
C
The point P as marked
D
None of the above
4
GATE ME 1992
MCQ (Single Correct Answer)
+1
-0.3
Instantaneous centre of a body rolling with sliding on a stationary curved surface lies.
A
at the point of contact
B
on the common normal at the point of contact
C
on the common tangent at the point of contact
D
at the centre of curvature of the stationary surface.
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude