英语翻译A dry cleaner throws a 22 kg bag of laundry onto a stationary 8.8 kg cart.The cart and laundry bag begin moving at 2.4 m/s to the right.Find the velocity of the laundry bag before the collision.Answer in units of m/s
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英语翻译
A dry cleaner throws a 22 kg bag of laundry onto a stationary 8.8 kg cart.The cart and laundry bag begin moving at 2.4 m/s to the right.Find the velocity of the laundry bag before the collision.Answer in units of m/s
翻译如下:
干洗员将一袋重22千克的待洗衣物扔到一辆重8.8千克的静止的手推车上面.然后推车载着待洗衣物开始以2.4米/秒的速度向右移动.请据此推算出这袋待洗衣物在扔到手推车上之前的速度.答案以米/秒为单位给出.
英语翻译Silver’s Cleaner’s decided to raise the price of dry cleaning a sports coat from $4.00 to $5.00.The same percentage increase was applied to dry cleaning a jacket.The old cost of dry cleaning a jacket was $10.00.What is the new c
英语翻译A dry cleaner throws a 22 kg bag of laundry onto a stationary 8.8 kg cart.The cart and laundry bag begin moving at 2.4 m/s to the right.Find the velocity of the laundry bag before the collision.Answer in units of m/s
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