K.C.S.E Physics Q & A - MODEL 2014PP1QN04
Figure 2 shows a section of a curved surface ABCD. Point A is higher than point B while BCD is horizontal. Part ABC is smooth while CD is rough. A mass m is released from rest at A and moves towards D.
State the changes ¡n the velocity of m between:
(a)B and C;
(b) C and D.
(a) BC = Constant
(b) CD - decreasing
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FORM I - PHYSICS SYLLABUS
FORM II - PHYSICS SYLLABUS
FORM III - PHYSICS SYLLABUS
FORM IV - PHYSICS SYLLABUS
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