K.C.S.E Physics Q & A - MODEL 2017PP1QN14
(a) A tape attached to an accelerating trolley passes through a ticker timer that makes dots on it at a frequency of 50Hz. The ticker timer makes 10 dots on a 10cm long tape such
that; the distance a between the first two dots is 0.5 cm and the distance b between the last two dots is 1.5cm.
(i) Determine the velocity of the trolley at:
(I) distance a,
(II) distance b.
(ii) Determine the acceleration of the trolley.
(b) State with a reason what would be observed on the spacing between the dots on the tape when the trolley is made to move on a horizontal surface.
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FORM I - PHYSICS SYLLABUS
FORM II - PHYSICS SYLLABUS
FORM III - PHYSICS SYLLABUS
FORM IV - PHYSICS SYLLABUS
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