A. W
B. W sin (a + $)
C. Wtan(a + <|))
D. Wan(a-)
E. Wtana
Correct Answer: W ✔
Last Updated: January 15, 2019
Related MCQs
- Coefficient of friction is the__________?
- On the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be__________?
- Which one of the following statements is not correct__________?
- Least force required to draw a body up the inclined plane is W sin (plane inclination + friction angle) applied in the direction__________?
- Angle oT friction is the__________?
- If a suspended body is struck at the centre of percussion, then the pressure on die axis passing through the point of suspension will be__________?
- The centre of percussion of a solid cylinder of radius r resting on a horizontal plane will be__________?
- The center of percussion of the homogeneous rod of length L suspended at the top will be__________?
- From a circular plate of diameter 6 cm is cut out a circle whose diameter is a radius of the plate. Find the e.g. of the remainder from the center of circular plate__________?
- A heavy string attached at two ends at same horizontal level and when central dip is very small approaches the following curve__________?
- The units of moment of inertia of mass are__________?
- Center of gravity of a thin hollow cone lies on the axis at a height of__________?
- Center of gravity of a solid cone lies on the axis at the height__________?
- In detennining stresses in frames by methods of sections, the frame is divided into two parts by an imaginary section drawn in such a way as not to cut more than__________?
- A framed structure is perfect if it contains members equal to__________?
- According to Lami’s theorem__________?
- D’ Alembert’s principle is used for__________?
- Which of the following is not a vector quantity__________?
- A number of forces acting at a point will be in equilibrium if__________?
- According to principle of transmissibility of forces, the effect of a force upon a body is__________?
- When trying to turn a key into a lock, following is applied__________?
- The weight of a body is due to__________?
- Which of the following is not the unit of work, energy and heat ?
- Which of the following is not the unit of distance ?
- The resolved part of the resultant of two forces inclined at an angle 9 in a given direction is equal to__________?
- Which is the correct statement about law of polygon of forces ?
- The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is as per the principle of__________?
- Which of the following is not the unit of power ?
- Which of the following do not have identical dimensions ?
- If two equal forces of magnitude P act at an angle 9°, their resultant will be__________?
- If a number of forces act simultaneously on a particle, it is possible__________?
- A force acting on a body may__________?
- Forces are called concurrent when their lines of action meet in__________?
- The unit of force in S.I. units is__________?
- A force is completely defined when we specify__________?
- Effect of a force on a body depends upon__________?
- Forces are called coplanar when all of them acting on body lie in__________?
- The unit of power in S.I. units is__________?