The 6-kg sphere is projected horizontally with a velocity of 17 m/s against the 30-kg carriage which is backed up by the spring with stiffness of 1210 N/m. The carriage is initially at rest with the spring uncompressed. If the coefficient of restitution is 0.51, calculate the rebound velocity v', the rebound angle 8, and the maximum travel o of the carriage after impact. 6 kg 17 m/s k 1210 N/m 64° 30 kg

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.