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-BARSIC- [3]
2 years ago
14

What is the density to the object g/cm3

Physics
1 answer:
alexdok [17]2 years ago
6 0
Should be 1.4, I hope this helps you out
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The velocity of a bob on a simple pendulum at the lowest position is 10.56 m/s. What is the maximum vertical height it is able t
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2 years ago
a car is moving 8.80 m/s when it begins to accelerate at 2.45 m/s^2. how much time does it take to trav 138m. please help me (':
Ulleksa [173]

Answer:

7.6 s

Explanation:

Considering kinematics formula for final velocity as

v^{2}=u^{2}+2as

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Making v the subject then

v=\sqrt{u^{2}+2as}

Substituting 8.8 m/s for u, 138 m for s and 2.45 m/s2 for a then

v=\sqrt{8.8^{2}+2*2.45*138}\\v=27.45 m/s

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Substituting 27.45 m/s for v, 8.8 m/s for u and 2.45 m/s for a then

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3 years ago
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