Question

1. Find find the mass of an object whose weight is 49 N .


2. A force of 20 N acts upon A body whose weight is 9.2 N. What what is the mass of the body and how much is its acceleration ?
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Answer 1

Answer:

1-W =mg

m=w/g

m=49/98

m=5kg

2- Weight =9.8 N

W=mg

m=1kg

Force = mass × acceleration

20N =1kg×a

Acceleration

a=20 m/s

Explanation:

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Answer 2

Answer:

mass is 5 kg thanks (please cooperate