A force causes an acceleration of 20 m/s in a body of mass 300 g. What acceleration will be caused
by the same force in a body of 3 kg mass?
(a) 20 m/s
(b) 0.2 m/s
(d) None of these
(c) 2 ms
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Answer:
Your answer is 2 m/s².
Explanation:
Force = mass × acceleration
= 0.3 kg × 20 m/s²
= 6 N
∵Force caused by an acceleration of 20 m/s in a body of mass 300 g is 6N, which is equal to the force caused by mass 3 kg.
Force = mass × acceleration
acceleration = Force / mass
= 6 N / 3 kg
= 2 m/s²
∴ Option " C " is the correct answer.
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