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4. Calculate the acceleration of a body which starts from rest and travels 87.5 m in 5sec.
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4. Calculate the acceleration of a body which starts from rest and travels 87.5 m in 5sec.
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Jun 10, 2023
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4. Calculate the acceleration of a body which starts from rest and travels 87.5 m in 5sec.
Physics
high-school
Pedro Ghilardi
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Pedro Ghilardi
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Answer:
the acceleration will be 7m / (s ^ 2)
Step-by-step explanation:
According to the question,
As the given displacement is 87.5 m
And the time is 5sec.
Where the initial velocity is u=0m/sec
As we have to find the acceleration (a)=?
As we know, s = ut + 1/2 * a * t ^ 2
So now by substituting the values,
87.5 = O * 5 + 1/2 * a * 5 ^ 2
87.5 = 1/2 * a * 25
a = 87.5/12.5
a = 7m / (s ^ 2)
Hence, the acceleration will be 7m / (s ^ 2)
Voon
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Jun 17, 2023
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Voon
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