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At Century Cabinet, we specialize in the fabrication and installation of premium countertops and solid surfaces for residential and commercial applications. Century Cabinet countertop surfaces are designed to combine the quality and durability you need for everyday life with the colors ...
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General Physics 3 months 0 Answers 107 views

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Keira starts at position x = 23 m along a coordinate axis. She then undergoes a displacement of -45 m. What is her final position?
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General Physics 3 years 0 Answers 2087 views

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PRemastered
Learning Goal: To make the connection between intuitive understanding of a seesaw and the standard formalism for torque. This problem deals with the concept of torque, the “twist” that an off-center force applies to a body that tends to make it rotate.
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General Physics 4 years 1 Answer 3014 views

  1. How is G a constant if gravitational acceleration toward the earth is different from the moon regardless of mass? See details…?

    RvTDLR
    0
    October 4, 2017 at 3:29 pm
    G, the gravitational constant, is constant everywhere. g = G

  3. Explain why the average power delivered to a resistor is not zero?

    RvTDLR
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    October 4, 2017 at 3:27 pm
    Let us simplify the problem. For half the time the current i

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    RvTDLR
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    October 4, 2017 at 3:25 pm
    Acceleration = (f/m).

  5. Is there less gravity at the north pole?

    RvTDLR
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    October 4, 2017 at 3:24 pm
    There is a greater gravitational attraction at the North Pol

  6. Are most collisions elastic or inelastic?

    RvTDLR
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    October 4, 2017 at 3:21 pm
    Mostly inelastic. In real life none is 100% of one or the ot

  7. Physics question on kinetic energy?

    RvTDLR
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    October 4, 2017 at 3:17 pm
    Hi A. In a collision you have, the only thing that remains c

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    RvTDLR
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    October 4, 2017 at 3:15 pm
    Momentum and kinetic energy are entirely different things. M

  9. A boy is sliding down from a third floor window of a building. As he slides down the rope faster and faster , he becomes frightened?

    RvTDLR
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    October 4, 2017 at 3:13 pm
    I just read that in an impact some energy can be turned into

  10. A boy is sliding down from a third floor window of a building. As he slides down the rope faster and faster , he becomes frightened?

    RvTDLR
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    October 4, 2017 at 3:13 pm
    F = ΔmV so the faster he slows to a stop, the greater the te

  11. Why do sea waves never stop?

    RvTDLR
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    October 4, 2017 at 3:10 pm
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At Century Cabinet, we specialize in the fabrication and installation of premium countertops and solid surfaces for residential and commercial applications. Century Cabinet countertop surfaces are designed to combine the quality and durability you need for everyday life with the colors ...
0
General Physics 3 months 0 Answers 107 views

Question
Keira starts at position x = 23 m along a coordinate axis. She then undergoes a displacement of -45 m. What is her final position?
0
General Physics 3 years 0 Answers 2087 views

Question
PRemastered
A sign is to be hung from the end of a thin pole, and the pole supported by a single cable. Your design firm brainstorms the six scenarios shown below. In scenarios A, B, and D, the cable is attached ...
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General Physics 4 years 1 Answer 9179 views

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Learning Goal: To understand and apply the formula τ =Iɑ to rigid objects rotating about a fixed axis. To find the acceleration ɑ of a particle of mass m, we use Newton’s second law: , where 
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General Physics 4 years 1 Answer 7324 views

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PRemastered
Six automobiles are initially traveling at the indicated velocities. The automobiles have different masses and velocities. The drivers step on the brakes and all automobiles are brought to rest. A) Rank these automobiles based on their momentum before the brakes are ...
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General Physics 4 years 1 Answer 7003 views

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PRemastered
The figure shows a simple model of a seesaw. These consist of a plank/rod of mass mr and length 2x allowed to pivot freely about its center (or central axis), as shown in the diagram. A small sphere of mass m1 is attached to ...
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General Physics 4 years 1 Answer 6121 views

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PRemastered
A 6.0-cm-diameter horizontal pipe gradually narrows to 4.5 cm. When water flows through this pipe at a certain rate, the gauge pressure in these two sections is 33.5 kPa and 22.6 kPa, respectively.What is the volume rate of flow?
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General Physics 4 years 1 Answer 5597 views