69. Two bodies having the same mass 5kg each have different surface area 20m2 and 10m2 in contact with a horizontal plane. If the coefficient of friction is 0.4, the forces of friction that come into play when they are in motion will be in the ratio 1) 1:1 2) 1:2 3) 2:1 4) 1:4
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1:1 is the answer hope it helps please mark me brainliest
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