+y For question 14 to 18: A child is on a toboggan (a system of +x total mass m) accelerates down a hill of length L inclined at an angle 0 to the horizontal in a time interval At. For question 14 to 18, ignore friction unless it is specified otherwise 15. The magnitude of the child's average velocity is ... gL b) V 2 gL sin 0 d) a) V2gL c) V2gL sin 0
+y For question 14 to 18: A child is on a toboggan (a system of +x total mass m) accelerates down a hill of length L inclined at an angle 0 to the horizontal in a time interval At. For question 14 to 18, ignore friction unless it is specified otherwise 15. The magnitude of the child's average velocity is ... gL b) V 2 gL sin 0 d) a) V2gL c) V2gL sin 0
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Transcribed Image Text:+y
For question 14 to 18:
A child is on a toboggan (a system of
total mass m) accelerates down a hill of
length L inclined at an angle 0 to the
horizontal in a time interval At. For
question 14 to 18, ignore friction unless
it is specified otherwise
15. The magnitude of the child's average velocity is ...
/2gL
gL
b)
c) /2gL sin e
gL sin O
d)
a)
2.
2.
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