10m or s

  1. A

    What is the drag force on a 1.6m wide, 1.4m high car traveling at 10m/s ( 22mph )?

    a.What is the drag force on a 1.6m wide, 1.4m high car traveling at 10m/s ( 22mph )? b.What is the drag force on a 1.6m wide, 1.4m high car traveling at 30m/s ( 65mph )?
  2. R

    In a head on collison, inelastic collison, a 4,000kg truck going 10m/s east

    strikes a 1,000kg car.? the car is going 20m/s west. What is the speed and direction of wreckage, also how much KE was lost?
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