Science, asked by bhumisingh137, 5 months ago

answer plz......... fast

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Answered by Anonymous

2

Answer:

c is the correct answer

Explanation:

ANSWER

Given data:

Mass of stone(m)=7000 kg

Distance(S)=400 meter

Time(t)=20 second

1) We have to find the acceleration of the truck

So from the equation of motion S=ut+

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