Physics > 2003 > 2
JAMB UTME
On top of a spiral spring of force constant 500 Nm-1 is placed a mass of 5 x 10-3kg. If the spring is compressed downwards by
a length of 0.02m and then released, calculate the height to which the mass is projected.
a length of 0.02m and then released, calculate the height to which the mass is projected.
A.
8m
B.
4m
C.
2m
D.
1m
Answer: C
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