A block with mass m = 4.3 kg is attached to two springs with spring constants kleft = 35 N/m and kright = 48 N/m. The block is pulled a dist

Question

A block with mass m = 4.3 kg is attached to two springs with spring constants kleft = 35 N/m and kright = 48 N/m. The block is pulled a distance x = 0.23 m to the left of its equilibrium position and released from rest.What is the magnitude of the net force on the block (the moment it is released)?

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Latifah 3 years 2021-07-24T02:33:45+00:00 1 Answers 22 views 0

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  1. Gerda
    -1
    2021-07-24T02:35:10+00:00
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    Answer:

    Explanation:

    A restoring force is created when a spring is either stretched or compressed.

    Restoring force created by first spring = spring constant x contraction

    = 35 x .23

    = 8.05 N .

    It will act towards the right .

    Restoring force created by second spring = spring constant x extension

    = 48 x .23

    = 11.04 N .

    It will also act towards the right .

    Total force created due to contraction in the first spring and extension in the right spring = 8.05  +11.04 N

    = 19.09 N .

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