A-LevelPhysicsDynamicsFeb/Mar 2017Paper 2 Q211 Marks
Two blocks, A and B, are on a horizontal frictionless surface. The blocks are joined together by a spring, as shown in [Figure 2.1]. Block A has mass 4.0 kg and block B has mass 6.0 kg. The variation of the tension F with the extension x of the spring is shown in [Figure 2.2]. The two blocks are held apart so that the spring has an extension of 8.0 cm.
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