Problem based on Second law of motion — task. Science CBSE, Class 9.

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An 10000 $kg$ engine pulls a train of 4 $wagons$ , each of 3000 $kg$ , along a horizontal track. If the engine exerts a force of 60000 $N$ and the track offers a friction force of 5500 $N$ , then calculate:

1. the net accelerating force and

2. the acceleration of the train

$N$

$m s^{- 2}$

Important!

Note: Enter your answer with 2 decimal digits.

$1$

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13. Problem based on Second law of motion

Exercise condition: