145 Grams!
It asks for the “Total Mass” basically asking to add, If you add 20 to 125, you get 145! Correct me if im wrong
No velocity will not be changed
Why?
According to Newtons 1st law the velocity of a moving object remains unchanged unless a external force affect that.
It depends on how many hours!
1 hour = 40km
2 hours = 80km
Answer:
Hi where is question. Hope you understand me
Explanation:
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