Correct the mistakes, if any, in the following statements. i) One newton is the force that produces an acceleration of 1ms−2 in an object of 1 gram mass. ii) Action and reaction always act on the same body.
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Solution
i) One Newton is the force that produces an acceleration of 1ms−2 in an object of 1Kg mass.
According to newton's second law-
F=ma
⇒m=Fa
⇒m=11
⇒m=1kg
ii) Action and reaction always act on two different bodies.