Determine the speed of the wagon

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Reference no: EM13492769

A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 97.0 kg. The mass of the rock is 0.350 kg. Initially the wagon is rolling forward at a speed of 0.460 m/s. Then the person throws the rock with a speed of 16.5 m/s. Both speeds are relative to the ground. Find the speed of the wagon after the rock is thrown directly forward.

= ? m/s

Also, Find the speed of the wagon after the rock is thrown directly backward.

= ? m/s

Reference no: EM13492769

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