Test Academy | The velocity of a bullet is reduced from 200m/s to 100m/s while travelling through a wooden block of thickness 10 cm. The retardation, assuming it to be uniform, will be 10x10⁴ m/s², 12x10⁴ m/s², 13.5x10⁴ m/s², 15x10⁴ m/s²

Question

The velocity of a bullet is reduced from 200m/s to 100m/s while travelling through a wooden block of thickness 10 cm. The retardation, assuming it to be uniform, will be

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