A boy is wearing a shirt of mass 150g. how much force is he exerting on the dress? Do not forget to state the direction.
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Mass=150 grams
=> 150/1000=0.15kg(This step required to convert to kgs)
=>F=ma
=>0.15×9.8m/s^2 (Over here, acceleration is gravity)
=1.47N (or on rounding, 1.5N)
It is exerted in the upwards direction.
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