1.
Forces passing through a common point are known as _____

2.
Varignon's theorem is used to find ________

3.
Couple is formed due to two ______

4.
Which of the following laminas do not have centroid at its geometrical centre?

5.
If a material has no uniform density throughout the body, then the position of centroid and center of mass are ________

6.
The rate of change of __________ with respect to time is called as jerk.

7.
During unidirectional motion, the displacement and distance traveled by a particle with uniform acceleration is ______

8.
A particle moving with respect to fixed frame of reference is called as __________

9.
A boat sails across a river with a velocity of 10 km/hr. If resultant boat velocity is 14 km/hr, then what is the velocity of river water?

10.
According to which law, every action has an equal and opposite reaction?