Correct Answer:- Option-A
Question68:-The branch of mechanics that describes the cause of force ‏کا‎
‎A:-kinetics

D:-kinesiology
Correct Answer:- Option-C

Question69:-Which of the following is the characteristic of torque 7
A:-it is a vector quantity

s characterized by magnitude
C:-it is characterized by direction
D:-all of the above
Correct Answer:- Option-D
Question70:-The Resistance Arm (RA} will always be longer than the Force Arm (FA) in what class lever 7
Acfirst class
B:-second class
C:-third class
D:-none of the above
Correct Answer:- Option-C
Question71:-In analyzing the human body as a projectile, which of the following quantities follow a parabolic path 7
A:-the center of mass
B:-the center of volume
C:-the naval
D:-this varies with individual performance
Correct Answer:- Option-A
Question72:-The proposed advantage of nautilus resistance equipment over free weights
A:-resistance varies throughout the range of motion with free weights
B:-resistance varies over the range of motion with nautilus resistance equipment
C:-the equipment is safe to perform
D:-it's a whole body workout
Correct Answer:- Option-B
Question73:-Stress fractures result from which of the following types of loading 7
A:-repetitive loading
B:-acute loading
C:-mechanical loading
D:-both1 &2
Correct Answer:- Option-A
Question74:-Which of the following is true regarding electromyography 7
A:-records heart rate
B:-treats muscle injury with electrical impulses
C:-measures electrical activity produced by muscles
D:-records sound waves
Correct Answer:- Option-C
Question75:-Inertia is directly proportional to which quantity 7
A:-momentum
B:-acceleration
C:-force
D:-mass
Correct Answer:- Option-D
Question76:-Attention refers to
A:-a perceptual skill to focus selectively on task relevant information while ignoring distractions
B:-the ability to focus effectively on the task at hand while ignoring distractions
C:-the ability to divide attention between two or more tasks at the same time
D:-the process of exerting mental effort on specific features of the environment or on certain thoughts or activities
Correct Answer:- Option-D
Question77:-Choking can be defined चेऽ
A:-performance increase in friendly competitions
B:-performance increment under stress
C:-performance decrement under pressure situations