Determine the speed of the second fragment

Reference no: EM13492146

A hand grenade (m=580g) slides across the (essentially frictionless) floor at a speed of 0.86 m/s. It misfires, and breaks into two pieces; a 197 g fragment skitters off at a speed of 1.58 m/s at an angle of 37 degrees relative to its original direction of motion. What is the direction (relative to the original direction of motion) and speed of the second fragment?

Reference no: EM13492146

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