Computing magnitude and the direction of the net force
Particles of charge +150, - 76, and +32 mC are on one line. The negative one is in the center, 55 mm from each of the other two. Calculate magnitude and the direction of the net force acting on each charge due to the other two.
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A grandfather clock is controlled by a swinging brass pendulum that is 1.1 m long at a temperature of 25°C. (a) What is the change in the length of the pendulum rod when the temperature drops to 0.0°C?
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An with a mass of 80 kg sits on a chair of mass 10 kg. A) Find the weights of the man and the chair.
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Sarah Green, a 29-year-old woman, is in her second pregnancy. She has a history of a healthy first pregnancy and is currently at 32 weeks of gestation
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