Explanation:
Center of gravity , Let center of rod is origin
=
=15.71cm from the center of rod
The diagram shows the forces on an object.
2 answers:
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Answer:
15.38 m.
Explanation:
The kinetic energy of the block is equal to potential energy of spring at maximum compression
1/ 2 m V² = 1 /2 K X²
m is mass of block , V is its velocity , K is spring constant and X is maximum compression or its amplitude.
X =
Putting the values
x =
= 15.38 m.