Pp P2 T9 As Fast As You Can
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Acceleration = gradient
Acceleration = change in velocity / time
F=m.a
Force spreadsheets
Adding forces
Velocity v time graphs
Define acceleration Speed and velocity
Average velocity = displacement / time
Free body diagrams
P2 T9 As fast as you can
Momentum = mass x velocity Factors affecting stopping distance Absorbing momentum in collisions Calculating risk
Why people accept some risks
Action = reaction
Unbalanced forces = acceleration
Balanced forces = constant velocity
Terminal velocity when weight = air resistance Stopping distance increases with speed
Effectiveness of car safety equipment
Air resistance increases with speed
Acceleration = change in velocity / time
F=m.a
Force spreadsheets
Adding forces
Velocity v time graphs
Define acceleration Speed and velocity
Average velocity = displacement / time
Free body diagrams
P2 T9 As fast as you can
Momentum = mass x velocity Factors affecting stopping distance Absorbing momentum in collisions Calculating risk
Why people accept some risks
Action = reaction
Unbalanced forces = acceleration
Balanced forces = constant velocity
Terminal velocity when weight = air resistance Stopping distance increases with speed
Effectiveness of car safety equipment
Air resistance increases with speed
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