particle is moving along the positive x direction with n initial velocity of 12 ms 1 is subjected to a retarding orce that gives

Question

particle is moving along the positive x direction with n initial velocity of 12 ms 1 is subjected to a retarding orce that gives it a negative acceleration which varies hearly with time for the first 4 seconds as shown and or the next 5 seconds acceleration is constant s 3 ms the distance travelled by the particle from its position tt 0 to t 4 s 10 m 20 m 9 30 m

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