What is the weight of an object of mass 3 kg on earth surface? Gravitational acceleration of earth ‘g’ is 9.8m/sec2 .
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Answer:29.4 N
Explanation:
Weight= mass of an object × acceleration due to gravity
given,
mass of an object = 3kg
acceleration due to gravity = 9.8 m/sec^2
Weight = 3×9.8
= 29.4 N
The weight of an object is the force acting on the object due to gravity.since it's a force the unit is NEWTON
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