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A person with a mass of 65 kg is on a 1052 kg elevator moving at a constant velocity of 3.2 m/s [D]. Determine the magnitude of the net force acting on the system.
Answers: 1
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Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
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A person with a mass of 65 kg is on a 1052 kg elevator moving at a constant velocity of 3.2 m/s [D]....
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