Q62 · Practice questionSimple familiar3 marks
QUESTION 62 (3 marks)
A car travels at constant speed around a level circular curve of radius . Determine the centripetal acceleration and the net horizontal force.
WORKED SOLUTION
3 marksPractice marking scheme
ANSWER
; toward the centre.
Worked solution
Then
Both acceleration and net force point toward the centre of the circle.
Calculates centripetal acceleration.
Calculates net force.
States inward direction.
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