(a) Explain the statement the acceleration of free fall cohesion. (b) State two factors that...
PHYSICS
WAEC 2006
(a) Explain the statement the acceleration of free fall cohesion.
(b) State two factors that can affect the value of the narrow glass tube has a concave meniscus while acceleration of free fall at a place.
Explanation
(a) This means that at the equator, the force of gravity on a body causes its velocity to increase at the rate of 9.78m/s per second.
(b)(i) The rotation of the earth on its axis.
(ii) The earth is not a perfect sphere.
(iii) The altitude of a place
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