Questions
When a mass is hung by a spring, the spring stretches 6.0 cm. Determine its time period of vibration if it is then pulled down a little and released.
detailed solution
Correct option is C
k=Fextx=mg0.06T=2πmk=2π0.069.8=0.49 sTalk to our academic expert!
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One end of an ideal spring is connected with a smooth block with the other end with rear wall of driving cabin of a truck as shown in figure. Initially, the system is at rest. If truck starts to accelerate with a constant acceleration ‘a’ , then the block (relative to truck ):
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