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Standard IX

Physics

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A mass of 2 k...

Question

A mass of 2 kg falls from a height of 40 cm, on a spring with a force constant of 1960 N/m. The spring is compressed by ? (Take $g = 9.8 m / s^{2}$ )

10 cm

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1.0 cm

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20 cm

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5 cm

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Solution

The correct option is A 10 cm

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Similar questions

Q. A mass of 2 kg falls from a height of 40 cm on a spring of force constant 1960 N/m. The spring is compressed by:

Q. A mass of

2 kg

falls from a height of

40 cm

on a spring with a force constant of

1960 N/m

. The maximum compression in the spring is (Take

g = 9.8 {m/s}^{2}

)

Q. A mass of

2 kg

falls from a height of

40 cm

on a spring with a force constant of

1960 N/m

. The maximum compression in the spring is (Take

g = 9.8 {m/s}^{2}

)

Q. A block of mass

2 k g

is dropped from a height of

40 c m

on a spring whose force-constant is

1960 N m^{- 1}

. The maximum distance through which the springs is compressed by:

A body of mass m = 1 kg is dropped from a height h = 40 cm on a horizontal platform fixed to one end of an elastic spring, the other being fixed to a base as shown in the figure. As a result, the spring is compressed by an amount x = 10 cm. What is the force constant of the spring? Take $g = 10 m s^{- 2}$ .

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A mass of 2 kg falls from a height of 40 cm, on a spring with a force constant of 1960 N/m. The spring is compressed by ? (Take g=9.8m/s2)

The correct option is A 10 cm

A mass of 2 kg falls from a height of 40 cm, on a spring with a force constant of 1960 N/m. The spring is compressed by ? (Take $g = 9.8 m / s^{2}$ )