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A 2kg block lying on smooth table which ...

A 2kg block lying on smooth table which is connected by a body of mass 1kg by a string which passes through a pulley . Take 1kg mass hanging vertically . Find the acceleration of block & tnsion in string .

Text Solution

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The correct Answer is:
`3.27m//s^(2) ; 6.54 N`
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A 2kg block lying on smooth table which is connected by a body of mass 1 kg by a string which passes through a pulley. Take 1 kg mass hanging vertically. Find the acceleration of block & tension in string.

A 2kg block lying on smooth table which is connected by a body of mass 1 kg by a string which passes through a pulley. Take 1 kg mass hanging vertically. Find the acceleration of block & tension in string.

Knowledge Check

  • A block of mass 3 kg which is on a smooth inclined plane making an angle of 30^(@) to the horizontal is connected by a cord passing over a light frictionless pulley to a second block of mass 2 kg hanging vertically. What is the acceleration of each block and what is the tension of the cord?

    A
    `0.98 m//s^(2)` , 17.6 N
    B
    `1.98 m//s^(2)` , 19.6 N
    C
    `0.49 m//s^(2)` , 9.8 N
    D
    `1.47 m//s^(2) , 4.9 N`

  • A block of mass 3 kg which is on a smooth inclined plane making an angle of 30^(@) to the horizontal is connected by a cord passing over a light frictionless pulley to a second block of mass 2 kg hanging vertically. What is the acceleration of each block and what is the tension of the cord ?

    A
    `0.98 m//s^(2), 17.6 N`
    B
    `1.98 m//s^(2), 19.6 N`
    C
    `0.49 m//s^(2), 9.8N`
    D
    `1.47 m//s^(2), 4.9 N`

  • A block of mass 3 kg which is on a smooth inclined plane making an angle of 30° to the horizontal is connected by a cord passing over a light frictionless pulley to a second block of mass 2 kg hanging vertically. What is the acceleration of each block and what is the tension of the cord?

    A
    0.98 `m//s^(2), 17.6N`
    B
    `1.98 m//s^(2), 19.6 N`
    C
    `0.49 m//s^(2), 9.8 N`
    D
    `1.47 m//s^(2) , 4.9 N`

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    Two blocks of masses 2 kg and 4 kg are connected by a light string passing over a light smooth pulley clamped to the edge of a horizontal table. The 2 kg block is on the smooth horizontal table and the other block is hanging vertically. (i) Find the acceleration of the stem if it is released from rest. (ii) Find the tension in the string.

    Two blocks of masses 2 kg and 4 kg are connected by a light string passing over a light smooth pulley clamped to the edge of a horizontal table. The 2 kg block is on the smooth horizontal table and the other block is hanging vertically. (i) Find the acceleration of the stem if it is released from rest. (ii) Find the tension in the string.

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    A body of mass 20kg is moving on a rough horizontal plane. A block of mass 3 kg is connected to the 20 kg mass by a string of negligible mass through a smooth pulley as shown in the figure. The tension in the string is 27 N. The coefficient of kinetic friction between the heavier mass and the surface is (g=10 m//s^(2))

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