Terminal velocity Flashcards

1
Q

State the acceleration of a free Falling object due to gravity

A

9.8 m per second squared

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

State the direction wait always points

A

Down towards the centre of the Earth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

State the name for the study speed a falling object reaches when the resistive force is equal to its weight

A

Terminal velocity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

State the General name for the frictional forces an object experiences when moving through a fluid

A

Drag

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

State the direction the drag on an object always acts

A

In the Opposite direction to motion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What happens to the drag on an object as it’s speed increases

A

The drag force increases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Describe what can be done to reduce the drag on an object

A

Streamline the object

How well did you know this?
1
Not at all
2
3
4
5
Perfectly