There is a 5 kg block sitting on the floor. if the block is being pushed horizontally with a force of 33 n and friction between the block and the floor acts with a force of 15 n, what is its acceleration?

If I'm right you bring in newtons second law which is F=ma

you rearrange to a=F/m
so 18/5 (33-15 - unbalanced forces)
acceleration is 3.6m/s squared

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