Which of the following is the locus of a point that moves in such a manner that its distance from a fixed point is equal to its distance from a fixed line multiplied by a constant greater than one
A). ellipse
B). parabola
C). parabola
D). circle
1. A cable with a uniformly distributed load per horizontal metre run will take the following shape
2. If a rigid body is in equilibrium under the action of three forces, then
3. Coefficient of friction is the
4. The C.G. of a solid hemisphere lies on the central radius 3r
5. The C.G. of a solid hemisphere lies on the central radius 3r
6. According to Lami's theorem
7. Which of the following is not the unit of work, energy and heat ?
8. Center of gravity of a solid cone lies on the axis at the height
10. Pick up wrong statement about friction force for dry surfaces. Friction force is