A pinball machine has balls of mass 134 g. The springs have a spring constant of 93.4N/m and a relaxed length of 10 cm. To what length must the spring be compressed if it is to give a ball a speed of 2.0 m/s?

asked by Supansa

9 years ago

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1 answer

1/2 kx^2 = 1/2 mv^2
solve for x

answered by Chanz

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Question

A pinball machine has balls of mass 134 g. The springs have a spring constant of 93.4N/m and a relaxed length of 10 cm. To what length must the spring be compressed if it is to give a ball a speed of 2.0 m/s?

1 answer

1/2 kx^2 = 1/2 mv^2
solve for x

Chanz · Answer

1/2 kx^2 = 1/2 mv^2 solve for x