Estimating the tension in the cord
In the figure below (part a), two blocks are connected by a lightweight, flexible cord which passes over a frictionless pulley. (a) If m1 = 2.8 kg and m2 = 5.2 kg, what is the acceleration of the two blocks? (b) What is the tension in the cord?
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The pressure exerted by a gas is 2.0 atm while it has a volume of 350 cm3. What would be the volume of this sample of gas at standard atmospheric pressure?
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