Q329
A block of 2 kg slides on a parallel surface at a speed of 4 m/s. It falls on an uncompress spring and presses it until the block becomes completely motionless. The value of kinetic friction is 15N and the spring constant is 10000N/m. spring presses-
A.
8.5m
B.
8.5cm
C.
5.5m
D.
5.5cm
AnswerAnswer: Option D
Solution
Answer: Option D
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