spring constant,k, question help?
On another shot, the black ball hits the rubber cushion at a speed of 3.0m/s. The black ball depresses the cushion 0.62cm while coming to momentary stop
The spring constant, k, of the rubber cushion is
- 1 decade agoBest Answer
the total kinetic energy is conver ted to the compressed energy of the rubber....so
(mv^2)/2 = (kx^2)/2
here m is mass of the ball, v is the initial velocity, k is the spring constant and x is the value of compression=0.62 cm
so put the values and get the answer
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- sooLv 43 years ago
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