9.58.Model:Model the two balls of clay as particles. Our system comprises these two balls. Momentum is conserved in the perfectly inelastic collision. Visualize:Solve:The x-component of the final momentum is( ) ( )fi1i2i12xxxxppmvmv==+()()( )( )0.020 kg2.0 m/s0.030 kg 1.0 m/s cos30=−°0.0140 kg m/s=The y-component of the final momentum is ( ) ( )i2iyyyyvmv+()( )( )0.02 kg0 m/s0.03 kg 1.0 m/s sin30
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