What was the initial speed of the lighter car

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Reference no: EM13513827

A 900- kg car collides with a 1200- kg car that was initially at rest at the origin of an x-y coordinate system. After the collision, the lighter car moves at 30.0 km/h in a direction of 25 o with respect to the positive x axis. The heavier car moves at 33 km/h at -50 o with respect to the positive x axis.

A. What was the initial speed of the lighter car (in km/h)?

B. What was the initial direction (as measured counterclockwise from the x-axis)?

Reference no: EM13513827

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