The stoplight had just changed and a 1,141 kg Cadillac had entered the intersection, heading north at 12 m/s, when it was struck by a 835 kg eastbound BMW. The cars stuck together and slid to a halt leaving skid marked angled 83 degrees north of east. How fast was the BMW going just before the impact? Write your answer in m/s without decimals.*

The stoplight had just changed and a 1,141 kg Cadillac had entered the intersection, heading north at 12 m/s, when it was struck by a 835 kg eastbound BMW. The cars stuck together and slid to a halt leaving skid marked angled 83 degrees north of east. How fast was the BMW going just before the impact? Write your answer in m/s without decimals.*