A block of mass 0.20 kg is pushed against a horizontal spring (spring constant 
) and compresses it by 10 cm . The other end of the spring is fixed on a horizontal table 1.8 m high. The surface and spring are frictionless and massless, respectively. When it released, the block loses contact with the spring at its natural length and flies off horizontally. How far from the table's edge does it land? (Take 
)
Text Solution
Verified by ExpertsThe correct answer is:
C
From energy conservation,
Time to fall:
.
Horizontal range:
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