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SSC JE ME 2017- Engineering Mechanics Rankers Quiz 6
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Question 1
Two rectangular blocks of weight ‘W’ each are connected by a flexible cord and rest upon a horizontal and an inclined plane with the cord passing over a pulley as shown in the figure below. If is the coefficient of friction for all continuous surfaces, angle ‘’ for motion of system to impede will be
Question 2
The rate of change of linear momentum is equals to ________.
Question 3
A satellite is kept on moving in its orbit around the earth due to __________.
Question 4
The direction of frictional force acting on a body which can slide on a fixed surface is:
Question 5
A 10 kg mass is hung from 2 light, inextensible strings as shown. The tension in the horizontal string is nearly
Question 6
Find the angle θ in the figure?
Question 7
Find the expression for couple moment as shown in figure?
Question 8
A structural truss hinged at point F, is subjected to a load P of 20kN. Determine the force that will be supported by member AB.
Question 9
For the truss shown in the figure, the magnitude of the force (in kN) in the member SR is
Question 10
A steel wheel of 600 mm diameter rolls on a horizontal steel rail. It carries a load of 500 N. The coefficient of rolling resistance is 0.3. The force in N(passing through the centre), necessary to roll the wheel along the rail is
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