Physics (AS & A Level) · May / June 2024 · Paper 22 · Question 4
9702
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A pinball machine uses a spring to launch a small metal ball of mass 4.5 × 10 –2 kg up a ramp. The spring is compressed by 8.0 × 10 –2 m and held in equilibrium, as shown in Fig. 4.1. 15° original length fixed end spring horizontal ramp ball, mass 4.5 × 10–2 kg 8.0 × 10–2 m Fig. 4.1 (not to scale) The ramp is at an angle of 15° to the horizontal. 1
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4(a)[2]
4(b)(i)[3]
4(b)(ii)[3]
4(c)(i)[2]
4(c)(ii)[1]
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