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Flashcards in M1 Deck (16)
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1

What is a Impulse

Change in momentum
Final Momentum - Initial Momentum
mv=mu

2

What is the conservation of momentum principle

Momentum before = Momentum after
m1u1+m2u2=m1v1+m2v2

3

What is time measured in

Seconds (S)

4

What is displacement measured in

Metres(m)

5

What is velocity measured in

Metres per second(m/s)

6

What is acceleration measured in

Metres per second per second (m/s²)

7

What is the value of gravity in M1

9.8m/s²

8

What is the gradient of a speed time graph equal to

Acceleration

9

What is the area under a speed time graph

Distance

10

What is newtons first law

F=ma
Force= Mass x acceleration

11

Define Weight

Mass x gravity

12

What are the SUVAT Formulae

v=u+at
s=((u+v)/2)t
v²=u²+2as
s=ut+1/2at²
s=vt-1/2at²

13

What are the other names for negative acceleration

Deceleration
Retardation

14

What does SUVAT stand for

S-Displacement
U-Initial Velocity
V-Final Velocity
A-Acceleration
T-Time

15

What is a moment Equal to

Force x distanc

16

What is the coeffecient of friction on a inclined plane

µ