Recent content by almost__overnow

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    What Constant Results from Manipulating Gravitational Force Calculations?

    If the gravitational force between two massive bodies were measured and divided by the product of their masses, and then multiplied by the square of the distance between their centers of mass, what number would result? is it 9.8N?
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    Climbing a 10m Ladder: Calculating the Work for a 50kg Student

    How much work is required for a 50 kg student to climb a 10 meter ladder? i know that work = f x d but it doesn't tell the Newton so what do i multiply with 10 m?
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    How Does Force Affect Javelin Momentum and Speed?

    A 75kg javelin thrower applies a 300 N force to a 2.0kg javelin for 1.5 seconds. a)what is the increase in momentum of the javelin? b)what is the speed of the javelin immediately after the throw? all i know is that ft = /\(mv) /\ is suppose to be a triangle.
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    Physics Major Help: Calculating Coasting Speed of Coupled Railroad and Flatcar

    okay wait one more question how do you find the kg since i already have the speed? thanks
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    Physics Major Help: Calculating Coasting Speed of Coupled Railroad and Flatcar

    But don't I have to do some kind of math since it says how fast do the two coast after they couple together? =\
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    Physics Major Help: Calculating Coasting Speed of Coupled Railroad and Flatcar

    A railroad diesel engine weights 4 times as much as a flatear. If a diesel coasts a 5km/h into a flatear that is initally at rest. How fast do the two coast after they couple together?
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    Calculating Deceleration and Stopping Time for Margo's Corvette

    Margo's Corvette brakes from 32 m/s to 8.0m/s in 6.0 seconds. What is the average deceleration? If the car continued decelerating at this rate, how long would it take to stop? i just need to know how to do it cause my answers never came out right.
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    Calculating Average Speed: Mary's 10km Run in 40 Minutes Explained

    Mary runs 10 kilometers in 40 minutes. What is her average speed in meters per second? i don't understand and its only like the 4th day of school.
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    Calculate Distance Walked in Kilometers by Betty from Bay Farm Bridge to Hornet

    Betty walks at average speed of 0.8 m/s from the Bay Farm bridge to the Hornet (aircraft carrier). The trip takes her 1.8 hours. How far did she walk in kilometers? I divided it but it never came out right can someone explain how to do it?
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