In biomechanics class, Gopi, the teacher, brings the students to the physics lab of his school. The students get confused. After the completion of the class, they realize the fact.
1. Why does the teacher bring the students to physics lab for biomechanics class?
(a) It deals with physics principle.
(b) Sliding friction
(c) Rolling friction
(d) Static friction
2. Biomechanics is associated with
(a) Mechanic
(b) Physics
(c) Mechanic and Physics
(d) Mechanic and Anatomy
3. Friction can be increased by which of the following?
(a) Smooth surface
(b) Dry surface
(c) Decrease the Weight
(d) All of this