1 
Consider a rigid body. As it rotates, its particles move in fixed 
 A. Squares
 B. Circles
 C. Triangles
 D. Rectnagles

2 
If Fx and Fy are rectangular components of vector F, then its direction is determined by the relation 
 A. θ = sin1 Fv/Fx
 B. θ = tan1 Fx/Fy
 C. θ = tan Fx/Fy
 D. θ = tan Fy/Fx

3 
It is useful to know the location of center of gravity of a body in problem dealing with 
 A. Motion
 B. Equilibrium
 C. Charge
 D. Velocity

4 
The single force that has the same effect as the combined effect of all the force to be added is called a 
 A. Opposite force
 B. Single force
 C. Resultant force
 D. Resultant vector

5 
Complete equation fy/fx = 
 A. Sin𝜽
 B. Cos 𝜽
 C. Tan𝜽
 D. Cos ec𝜽

6 
If base of a right angle triangle is 3 cm and perpendicular is 2 cm. What is tan<span style="color: rgb(34, 34, 34); fontfamily: arial, sansserif; fontsize: 16px;">θ</span> 

7 
A couple consists of which type of forces : 
 A. Like parallel
 B. Unlike parallel
 C. Not parallel
 D. Nil

8 
If force is 200 N and length of spanner is 0.15 then torque will be: 
 A. 30 Nm
 B. 15Nm
 C. 20 Nm
 D. 10 Nm

9 
A body is in equilibrium when its: 
 A. Acceleration in uniform
 B. speed in uniform
 C. Speed and Acceleration are uniform
 D. Acceleration is Zero.

10 
The symbol of sigma is : 
 A. <span style="fontweight: bold; color: rgb(106, 106, 106); fontfamily: arial, sansserif; fontsize: small;">Σ</span>
 B. m
 C. =
 D. $
