A spring of spring constant 1000 N/m is compressed through 5 cm and is used to push a…
Physics · JEE Main · NTA Exams — Work, Energy and Power
A spring of spring constant 1000 N/m is compressed through 5 cm and is used to push a metal ball of mass 0.1 kg. The velocity with which the metal ball moves is
- 5 m/s
- 7.5 m/s
- 10 m/s
- 2.5 m/s
Answer
(A) 5 m/s
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