A lorry of mass 1000 kg moves at a velocity of 5.0 m/s. It collides with a car of mass 800 kg moving at a velocity of 2.0 m/s in the same direction. If the lorry moves at a velocity of 3.4m/s in the same direction after the collision, calculate the velocity of the car
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Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
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Current from a charged capacitor lights a bulb. as time goes on the brightness of the
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A lorry of mass 1000 kg moves at a velocity of 5.0 m/s. It collides with a car of mass 800 kg moving...
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