A electric model train travels at 347 cms around a circular
A electric model train travels at 34.7 cm/s around a circular track of radius 1.61 m.
How many revolutions does it perform per second, i.e, what is the motion's frequency (in rev/s)?
Find the train's period of revolution (in seconds)
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What is the relation between reflection and transmission coeffients of a sea wall
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Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 1.00*10^2 102 mL of solution and then titrate the solution
What is the pH of 0.346 M diethylammonium bromide, (C2H5)2NH2Br. The Kb of diethylamine, (C2H5)2NH, is 6.9 x 10-4
A electric model train travels at 34.7 cm/s around a circular track of radius 1.61 m. Find the train's period of revolution
A wheel with a tire mounted on it rotates at the constant rate of 2.87 times a second. find the tack's tangential speed
A copper (Young's modulus 1.1 x 1011 N/m2) cylinder and a brass (Young's modulus 9.0 x 1010 N/m2) cylinder are stacked end to end, Find the amount by which the length of the stack decreases
The resistance of each brake light on an automobile is 6.6 ohms. compute the current flow in each bulb
a river diversion canal discharges into a concrete flume of rectangular section running down a steep slope. the walss and the floor of the flume are to be 300 mm thick, and the allowance fro freeboard is to be 300mm.
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