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Thete is no place to write answer (c)
Answer c is 625/3 × 10^3 Joules
Work done by shyam is Change in kinetic energy of car from u= 50/3 m/s to v = 0.
-1/2 m u^2 = 625/3 × 10^3 = 208.33 × 10^3.
Joules
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This is ur answer....
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what about b) question
sorry the c) one is unanswered
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