1. A 2000 kg lorry moving at 15 m/s to the east and a 500 kg...

 

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1. A 2000 kg lorry moving at 15 m/s to the east and a 500 kg car moving at 20 m/s to the west participate in a head on crash. What are the speeds and directions of the cars after the impact? (Consider this event to be a completely inelastic collision) (30 pts). 2000 kg 500 kg 1. A 2000 kg lorry moving at 15 m/s to the east and a 500 kg car moving at 20 m/s to the west participate in a head on crash. What are the speeds and directions of the cars after the impact? (Consider this event to be a completely inelastic collision) (30 pts). 2000 kg 500 kg

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According to the first law of thermodynamics Hence if work has sign then work is done by ... View the full answer