Question

what is the mass of a object whose weight is 980N ?(g=9.8m/s2)​

Answer 1

Answer:

Explanation:

we know that,

weight= Mass × acceleration due to gravity.

let weight = w

let mass = m

let acceleration due to gravity = g

w= m×g

so m = w÷g

w= 49

g= 9.8 m/s^2

m= 49÷9.8

m= 5kg

hence, mass is 5 kilograms

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Answer 2

weight=mass×g

mass=weight/g=980/9.8=100g