Chap 123

Speed formula

• Distance/time

• Displacement/time

• V-u/

  T

• Distance + time

S.I unit for mass

• Kelvin

• Gram

• Miligram

• Kg

What is inelastic collision?

• Melantun

• Melekat

• Terletup

• Ter- terbang

Scalar quantity have…

• Speed

• Velocity and mass

• Magnitude only

• Magnitude and direction

Velocity formula

• Displacement/time

• Time x speed

• V-u

  T

• Crush aku

Displacement is…

• Vector quantity

• Scalar quantity

• Jalan jauh

• Sesat

Auni collides with Adel. Then Adel terlantun

• Inelastic collision

• Elastic collision

• Acceleration

• Explosion