BIOMECHANICS AND SPORTS

. Biomechanics refers to study of:

• study of sports rules

• Study of Human Movements

• Study of human body

• Study of biospheres

Biomechanics involves principles of :

• Biology

• Physiology

• Physics

• Psychology

Reducing the angle between two joints is called as:

• Flexion

• Extension

• Adduction

• Abduction

Straightening the angle between two joints:

• circumduction

• Flexion

• Extension

• Abduction

Movement which shows moving away from mid line of the body:

• Abduction

• Adduction

• Pronation

• Supination

Moving the body part towards the body or mid line is called as:

• Flexion

• Extension

• Adduction

• Abduction

When a net force act on a body, it produces acceleration in body in direction of net force which is directly proportional to net force acting on body and inversely proportional to its mass. This statement is called

• 1st Law of motion

• 3rd Law of motion

• Law of Friction

• 2nd law of motion

Bouncing a basketball is an example of

• Newton's 2nd law of motion

• Newton's 3rd Law of motion

• Newton's 1st law of motion

• Laws of forces

Action and reaction forces

• Act on same body

• Act on different bodies

• act on same direction

• none of the above

A fielder giving a swing while throwing a ball is an example of

• inertia

• 2nd law of motion

• 1st law of motion

• gravitational force