NEWTONS LAW Flashcards

(9 cards)

1
Q

What is NEWTONS 1ST LAW and EXPLAIN

A

Inertia
- object at rest remains at rest (STATIC EQUILIBRIUM)

  • NOT AT REST UNLESS THERES EXTERNAL FORCE OR SOMETHING MOVING IT
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what is Dynamic Equilibrium?

A

object moving in constant velocity continues to move with its constant velocity.

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

What is Resultant Force?

A

total force / resultant force that is acting on it is 0.

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

mass is the measure of?

A

Inertia

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

What is NEWTONS 2ND LAW and EXPLAIN

A

Acceleration
- TOTAL FORCE ACTING on object.
- GREATER MASS, GREATER FORCE
- THE SPEED

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

in acceleration, its directly proportional to? and inversely proportional to?

A

Directly Proportional to FORCE
Inversely Proportional to MASS

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

Formula for Acceleration and its labels

A

Fnet= ma

Fnet: N
m: kg
a: m/s^2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what is net force (Fnet) ?

A

vector sum of all forces

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is NEWTONS 3RD LAW and EXPLAIN, give an example

A

Interaction
- for every ACTION FORCE, there’s EQUAL & OPPOSITE REACTION FORCE

  • EQUAL EFFECTS
    ex: slapping a person. if u slap a person, he/ she feels the pain as well as the hand.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly