Recent content by asmalik12

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    Age of Earth: Which is the Correct Option?

    It's approximate value. nope, I don't have any idea about this. That's why I asked it here !
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    Age of Earth: Which is the Correct Option?

    According to my book: 1.4 x 107 s
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    Age of Earth: Which is the Correct Option?

    Hi, Age of Earth is equal to A solar day A lunar day An astronomical day None of these Which is the correct one and how?
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    Undergrad Mass of object in Escape velocity

    Why doesn't the escape velocity depend upon the mass of body?
    • asmalik12
    • Thread
    • Escape Escape velocity Mass Velocity
    • Replies: 2
    • Forum: Mechanics
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    How do I calculate percentage increase for ratios in math homework?

    For Question No. 2 Difference in the ratio of alloy to lead = 7 - 3 = 4 = 4/3 * 100 = 133.33 % Now ?
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    How do I calculate percentage increase for ratios in math homework?

    Homework Statement 1. A photocpier increases the paper with the ratio 4:5, what % is the paper increased 2. An alloay has a copper, alloy and lead with the ratio 5:7:3, what % is the alloy to lead 2. The attempt at a solution 1. Difference in equation = 5 - 4 = 1...
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    Angle Between Two Forces: Understanding Vector Addition and Magnitude

    Yep, I know about unit vectors, but Thnx for the info. :) Well, It's been solved in the book in Example, but I can't understand it... I've drawn the following diagram to solve it. Am I doing it right? Also, 0° is for the parallel vectors ?
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    Angle Between Two Forces: Understanding Vector Addition and Magnitude

    Homework Statement Find the angle between two forces of equal magnitude when the magnitude of their resultant is also equal to the magnitude of either of the forces 2. The attempt at a solution x-component of the resultant: Rx = F1 cos 0\circ + F2 cos θ Rx = F1 + F2 cos θ It's...