1
GATE ME 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
A circular object of radius r rolls without slipping on a horizontal level floor with the center having velocity $$V$. The velocity at the point of contact between the object and the floor is
A
zero
B
$$V$$ in the direction of motion
C
$$V$$ opposite to the direction of motion
D
$$V$$ vertically upward from the floor
2
GATE ME 2011
MCQ (Single Correct Answer)
+1
-0.3
The coefficient of restitution of a perfectly plastic impact is
A
Zero
B
$$1$$
C
$$2$$
D
infinite
3
GATE ME 2011
MCQ (Single Correct Answer)
+1
-0.3
A stone with mass of $$0.1$$kg is catapulted as shown in the figure. The total force $${F_x}$$ (in N) exerted by the rubber band as a function of distance $$x$$ (in m) is given by $${F_x} = 300{x^2}.$$ If the stone is displayed by $$0.1$$ m from the un-stretched position (x = 0) of the rubber band, the energy stored in the rubber bad is GATE ME 2011 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 67 English
A
$$0.01$$ J
B
$$0.1$$ J
C
$$1$$ J
D
$$10$$ J
4
GATE ME 2009
MCQ (Single Correct Answer)
+1
-0.3
A block weighing 981 $$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? GATE ME 2009 Engineering Mechanics - Engineering Mechanics Static and Dynamics Question 69 English
A
176.2
B
196.0
C
481.0
D
981.0
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