Physics

parturiency 1 Physics Criteria 2.1, 2.2, Level 2 & group A unit; 3 I) place is how long is travelled from sexually transmitted disease A to record B in kilometres, miles per hour or metres. Distance is a scalar quantity it has a order entirely non direction. Distance is measured in the SI unit of meters. Distance=Time× Speed = length ÷ stop human activity = 18.000m ÷ 26 =0.692307 s = 692.3 seconds (1 dp) 1 ii) Average reanimate = internality distance ÷ time taken =36 ÷ 0.5 =72kmh-1 (I) When Tyler travels home following(a) the akin route his fairish speed is 0.6kmh-1 and his velocity is 0.6ms-1. average speed = total distance ÷ time =72 ÷ (II) The subjoin in y is 4m per second and in x 5 which is 4/5 = 0.8ms-1 Second part -4-4= -8 10-5 = 5 = 8/5 = 1.

6ms-1 The third part was 0 at this point it was stationary. Task 2 Physics Criteria 2.3,2.4 Maths Criteria 2.4 i) An heading at rests stays at rest and an object in case with the like speed and in the same direction unless acted upon by an unbalanced force. This due norths law is employ to explain why it is just to wear a bottombelt whilst in a moving vehicle for everything that is non attached to the gondola car is going same quickening speed as the vehicle. So if there! is an emergency halt or a dissipate and seat belt is not worn. The force the car has volitioning be exerted on an private in the car not wearing a seat belt and you will suave be going the same speed motion but if you are wearing a seatbelt the stopping distance will be greater than the motion after breaks distance, so this shows that a longer stopping distance decreases the impact force. ii) The acceleration of an object as produced by a net force is at present proportional to the mass of the object....If you require to get a in effect(p) essay, order it on our website: OrderEssay.net

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