Problem related to the speed of the ball
A ball of 100 g and a ball of 240 g are joined by a 34-cm-long, mass-less, rigid rod. The balls rotate around their center of mass at 120 rpm.
Determine the speed of the 100 g ball?
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Suppose that the merry-go-round is a uniform disk having radius 2.5 m and consist of a mass of around 760 kg, and two children (each having a mass of around 23 kg) sit opposite to one other on the edge. Compute the torque needed to generate the ac
What fraction of the drug remains in the body after 13.0 hr if a no steroidal anti-inflammatory drug is metabolized with a first-order rate constant of 3.25 /day?
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What is the final temperature of water in the container if 50 g of ice and 85 g of water are at equilibrium in an insulated container? 47 kJ of heat are del =ivered to this mixture via an electric heater.
A ball of 100 g and a ball of 240 g are joined by a 34-cm-long, mass-less, rigid rod. The balls rotate around their center of mass at 120 rpm. Determine the speed of the 100 g ball?
Determine how many seconds does it take to deposit 2.87 g Ni on a decorative drawer handle when13.1 A is passed through a Ni(NO3)2solution?
You are holding one end of the elastic cord which is fastened to a wall 3.0 away. You start shaking the end of the cord at 2.8, making a continuous sinusoidal wave of wavelength 1.0m. Determine how much time will pass until a standing wave fills t
Determine the delta S (system) for reversibly cooling an ideal monatomic gas from 298K to 273K under constant-volume conditions. Discuss is this an increase or a decrease in the randomness of the system?
When 3.00 grams of KClO3(s)is decomposed according to the reaction 2KClO3 2KCl(s) +3O2(g) what weight of oxygen is produced?
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