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In a spring gun having spring constant 100 N/m a small ball 'B' of mass 100 g is put in its barrel (as shown in figure) by compressing the spring through 0.05 m. There should be a box placed at a distance 'd' on the ground so that the ball falls in it. If the ball leaves the gun horizontally at a height of 2 m above the ground. The value of d is ____ m. `(g = 10" m/s"^(2))`

Answer

Step by step text solution for In a spring gun having spring constant 100 N/m a small ball 'B' of mass 100 g is put in its barrel (as shown in figure) by compressing the spring through 0.05 m. There should be a box placed at a distance 'd' on the ground so that the ball falls in it. If the ball leaves the gun horizontally at a height of 2 m above the ground. The value of d is ____ m. (g = 10" m/s"^(2)) by PHYSICS experts to help you in doubts & scoring excellent marks in Class 12 exams.

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Knowledge Check

  • A spring gun of spring constant 90 N cm^(-1) is compressed 12 cm by a ball of mass 16 g. If the trigger is pulled, the velocity of the ball is

    A
    `50 m s^(-1)`
    B
    `40 ms^(-1)`
    C
    `60 m s^(-1)`
    D
    `90 ms^(-1)`

  • A massless spring of length l and spring constant k is placed vertically on a table. A ball of mass m is just kept on top of the spring. The maximum velocity of the ball is

    A
    `gsqrt((m)/(k))`
    B
    `gsqrt((2m)/(k))`
    C
    `g/2sqrt((m)/(k))`
    D
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  • The time period of an oscillating spring of mass 630 g and spring constant 100 N/m with a load of 1 kg is

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