1
GATE ME 2009
+1
-0.3
A block weighing 981 $$N$$ is resting on a horizontal surface. The coefficient of friction between the block and the horizontal surface is $$\mu = 0.2.$$ A vertical cable attached to the block provides partial support as shown. A man can pull horizontally with a force of 100 $$N$$. What will be the tension, $$T$$ (inN) in the cable if the man is just able to move the block to the right? A
176.2
B
196.0
C
481.0
D
981.0
2
GATE ME 2008
+1
-0.3
A straight rod length $$L(t),$$ hinged at one end freely extensible at the other end, roates through an angle $$\theta \left( t \right)$$ about the hinge. At time $$t,$$ $$L(t)=1m,$$ $$L(t)=1m/s,$$ $$\theta \left( t \right) = \pi /4$$ rad and $$\mathop \theta \limits^ \cdot \left( t \right) = 1\,\,rad/s.$$ The magnitude of the velocity at the other end of the rod is
A
$$1$$ $$m/s$$
B
$${\sqrt 2 m/s}$$
C
$${\sqrt 3 m/s}$$
D
$$2$$ $$m/s$$
3
GATE ME 2007
+1
-0.3
During inelastic collision of two particles, which one of the following is conserved?
A
Total linear momentum only
B
Total kinetic energy only
C
Both linear momentum and kinetic energy
D
Neither linear momentum nor kinetic energy
4
GATE ME 2005
+1
-0.3
A simple pendulum of length 5m, with a bob of mass 1 kg, is in simple harmonic motion. As it passes through its mean position, the bob has a speed of 5m/s. the net force on the bob at the mean position is
A
zero
B
2.5N
C
5N
D
25N
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
EXAM MAP
Joint Entrance Examination