Write down (i) the mean distance, x̄, of the trees from the river bank; (ii) the mean ... [5 marks] A group of candidates sat a Chemistry examination and a Physics ...
IB Question Bank Physics V2
Oscillations: "Any motion in which the displacement of a particle from a fixed point keeps changing direction and there is a periodicity in the motion". The time t taken to fall is 2.0 ±0.2 s. The depth of the well is calculated to be 20 m using d = at . The uncertainty in a is negligible. What is the absolute uncertainty ... 939c2ea5af
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