2001
(a) What is electrolysis?(b) A current of 2A is passed through a copper voltameter for 5 minutes. If the electrochemical equivalent of copper is 3.27 x 10\(^{-7}\) kg. Determine the mass of the corper deposited.
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2001 WAEC SSCE Physics Past Questions
2001
A lead shot is projected from the ground level with a velocity u at an angle \(\theta\) to the horizontal. Given the time, t for the lead shot to reach its maximum height as \(t = \frac{u \sin \theta}{g}\), where \(g\) i…
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2001
A ball thrown vertically upward reaches a maximum height of 50 m above the level of projection. Calculate the;(i) time taken to reach the maximum height,(ii) speed of the throw. [g = 10 ms\(^{-2}\)]
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