Recent content by NamikazeBurst

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    Mass Needed to Accelerate a Box Along a Pulley

    The Fg on Mass B is mBg, while Fg on the box cancels out with the normal force on the box, so the only Fg involved is FgB. Ignoring that, is this equation correct? m2 = (m1a + Ff) / (g - a) with friction being the force that the Newton Spring Scale showed when pulling at a constant speed?
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    Mass Needed to Accelerate a Box Along a Pulley

    My first little paragraph was based off of FBDs I drew. But, here they are in internet-form. FBDs Edit: Wait... if it took 5N to move the box at constant speed, the friction was 5N. That gives me a mass of 1.436kg instead.
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    Mass Needed to Accelerate a Box Along a Pulley

    Okay. So for the box, the force responsible for its acceleration is the tension, and it is reduced by friction for the net force in x. For the mass, it accelerates due to gravity, so mg, and the net force is mg less the tension force. The equation for the tension force is: Ft = m2(g-a) Mass 2...
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    Mass Needed to Accelerate a Box Along a Pulley

    Homework Statement Okay, so I am given an acceleration that I need to accelerate a box-thingy, along with a weight inside. Friction is included. I need to come up with a mass that is connected through a pulley to the box. This mass has to accelerate the box at the given acceleration. I am not...
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    Determine amount of base to use for titration?

    Homework Statement How to find concentration of NaOH to titrate ASA with 30-40 mL I am doing a lab in which I need to use a base with a known concentration (a standard solution that I have to dilute to make a secondary standard) to react with an acid with an unknown concentration. I then have...
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