Slides in this set

Slide 1

Preview of page 1

Physics Revision
All Additional Topics…read more

Slide 2

Preview of page 2

Change in Velocity (m/s)
Acceleration =
M/S2 Time taken for change (s)
12.1…read more

Slide 3

Preview of page 3

Terminal Velocity
· Falling through a Increases Up thrust
1. Object is accelerating with (constant)
downwards increasing
Weight > Up thrust + Drag
2. As the object accelerates, Weight (constant)
drag increases with
increasing velocity. When
Weight = Up thrust + Drag
there is 0 overall force and )
therefore no acceleration. (1
This is called TERMINAL )
12.2…read more

Slide 4

Preview of page 4

Weight = Mas x Gravitational Field Strength
(N) s (N/kg)
10 N/Kg on earth
12.2…read more

Slide 5

Preview of page 5

Resultant Force
· If the resultant force on a moving object is
not zero, the body will accelerate in the
direction of the resultant force.
Resultant Force = Mass x Acceleration
12.2…read more

Slide 6

Preview of page 6

Stopping Distance
· The greater the speed of the vehicle, the greater the
braking force needed to stop it.
· A drivers reaction time can be affected by:
­ Tiredness
­ Drugs
­ Alcohol
· A vehicle's braking distance can be affected by:
­ Adverse Road Conditions
­ Bad weather conditions
­ Poor condition of vehicle.
12.2…read more

Slide 7

Preview of page 7
Preview of page 7

Slide 8

Preview of page 8
Preview of page 8

Slide 9

Preview of page 9
Preview of page 9

Slide 10

Preview of page 10
Preview of page 10




this is mainly p4 only 

Similar Physics resources:

See all Physics resources »