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A 0.5kg block slides from the point A on a horizontal track with an initial speed 3 m//s towards a weightless horizontal spring of length 1m and force constant 2N//m. The part AB of the track is frictionless and the part BC has the coefficient of static and kinetic friction as '0.22' and0.20 respectively. If the distances AB and BD are 2m and 2.14m respectively, find total distance through which the block moves before it comes to rest completely. (g=10 m//s^(2) ). |
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Answer» point north - WEST |
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