MECHANICS Flashcards

1
Q

This is concerned with the forces acting on bodies, whether at rest or in motion.

A

Mechanics

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2
Q

What mechanic focuses on the way in which forces combine with each other so as to produce equilibrium?

A

Statics

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3
Q

What mechanic focuses on the motion of a body without regard to the cause of that motion?

A

Kinematics

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4
Q

What mechanic focuses on the way in which force produces motion?

A

Dynamics

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5
Q

This is defined as a movement of an object, which is also exhibited by a change in position.

A

Motion

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6
Q

What type of motion is it when the object is travelling in a straight path?

A

Rectiliner motion

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7
Q

What motion refers to travelling in a curved path?

A

Curvilinear motion

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8
Q

What type of motion do you refer to an object travelling at a certain angle?

A

Angular motion

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9
Q

TRUE OR FALSE: The object is in motion once its position changes in relation to some fixed element during a given time.

A

TRUE

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10
Q

This is referred to as the viewpoint of the observer of motion.

A

Frame of reference

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11
Q

This is the length of the actual path travelled.

A

Distance

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12
Q

This is the length and direction of the change in position measured from the starting point.

A

Displacement

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13
Q

What do you call the measure of how fast something is moving?

A

speed

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14
Q

TRUE OR FALSE: Speed is the rate at which distance is covered at a given time.

A

TRUE

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15
Q

This is the distance traveled divided by the total time elapsed in traveling that distance.

A

Average speed

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16
Q

What quantity is known when direction is associated with speed?

A

Velocity

17
Q

What quantity is referred to in which velocity changes in either magnitude or direction, or both?

A

Acceleration