1.2.1- Force 0.0 / 5 ? PhysicsForcesASOCR Created by: Lucy Uffindell-SaundersonCreated on: 15-03-14 16:59 How do you calculate the net force? net force= mass X accleration 1 of 5 What is always true about the net force and acceleration? The net force and acceleration always act in the same direction 2 of 5 Define the newton The newton is the force that will give a 1kg mass of acceleration of 1ms-2 in the direction of the force 3 of 5 What is 1 newton equal to ? [ e.g the units ] 1N= 1kg ms-2 4 of 5 What is the special theory of relativity? The special theory of relativity states that F=ma cannot be used for a particle travelling at very high speeds /speeds approaching the speed of light. 5 of 5
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