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Anonymous
Anonymous asked in Science & MathematicsPhysics · 6 months ago

I need help with this physics question.?

Ignoring air resistance everything on earth falls with acceleration 'g'. But the weight force is larger for more massive things. Use Newton's second law to resolve this. Explain.

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  • 6 months ago
    Favorite Answer

    From Newton's Laws:

    "An object at rest tends to remain at rest;

    or if in motion to remain in motion unless

    acted upon by a force."

    The force is mass × acceleration

    The force of gravity is proportional to mass

    but the resistance to change in velocity (Inertia)

    is too.

    In the absence of drag, all objects fall at the same rate.

    Update if you need more, and please choose a best answer

    from among those you get.

    • Born Yesterday
      Lv 7
      6 months agoReport

      Thank you for choosing a best answer.

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  • oubaas
    Lv 7
    6 months ago

    weight force W = grav. mass mg *grav. accel. g

    accel. = weight force / inertial mass mi = mg*g/mi = g ..since mg and mi are equal and worth m

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