Physics- P5 Part E 0.0 / 5 ? PhysicsForcesGCSEAQA Created by: 13clarkenCreated on: 04-04-18 16:38 Typical Speeds for everyday objects- 3 m/s Person running 1 of 15 Typical Speeds for everyday objects- 6 m/s person cycling 2 of 15 Typical Speeds for everyday objects- 25 m/s a car 3 of 15 Typical Speeds for everyday objects- 55 m/s a train 4 of 15 Typical Speeds for everyday objects- 250 m/s a plane 5 of 15 ... is not the same as velocity or speed. -It is the change in velocity in a certain amount of time acceleration 6 of 15 ... is just negative acceleration deceleration 7 of 15 ... = Change in velocity/ Time acceleration 8 of 15 ... velocity - ... velocity = 2 x Acceleration x Distance Final Initial 9 of 15 DT Graph- Gradient = ... , - Steeper = Faster Speed 10 of 15 DT Graph- Flat Sections = stationary 11 of 15 DT Graph- Straight Uphill Sections= Steady Speed 12 of 15 DT Graph- ... =Acceleration or Deceleration Curves 13 of 15 DT Graph- Steepening Curve= Speeding up 14 of 15 DT Graph- Levelling Off Curve= slowing down 15 of 15
Comments
No comments have yet been made