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A 4 kg block is on a smooth horizontal t...

A `4 kg` block is on a smooth horizontal table. The block is connected to a second block of mass `1 kg` by a massless flexible taut cord that passes over a frictionless pulley. The `1 kg` block is `1m` above the floor. The two block are released from rest. With what speed does the `1 kg` block hit the ground?
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Knowledge Check

  • A 2 kg block is lying on a smooth table which is connected by a body of mass 1 kg by a string which passes through a pulley. The 1 kg mass is hanging vertically. The acceleration of block and tension in the string will be

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    `3.27m//s^(2),6.54 N`
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    C
    `3.27m//s^(2),9.86 N`
    D
    `4.38m//s^(2),9.86N`

  • Two blocks of masses of 40 kg and 30 kg are connected by a weightless string passing over a frictionless pulley as shown in the figure.

    A
    `0.7"ms"^(-2)`
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