A 2 kg block is attached to a horizontal ideal spring with a spring constant of 200N/m.when the spring has it`s equilibrium length the block is given a speed of 5m/s.what is the maximum elongation of the spring ?
Answers
Answered by
0
Explanation:
pressure = 200 N/m^2
mass= 2 kg
speed = 5 m/s
as we know ,
2gh=v^2-u^2
2×9.8×h=5^2-0
2×9.8h=25
h =25 ×10/2×9.8
=125/98
=1.27meter
Answered by
15
Answer:
0.5 m
Explanation:
at least elongation block has only kinetic energy and at most elongation it has only potential energy...
Therefore,
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