Acceleration-displacement and the force
Write down a typical practical illustration of Motion and describe this illustration in the context of Newton's three Laws of Motion. Please describe at least initial and final velocities, acceleration, displacement and the force.
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i) Determine the potential energy in the spring if the block is moving at half its initial speed? ii) Determine the compression of the spring at that time?
A sample of water which is having 361 g absorbs infrared the radiation at 1.06 x 104 nm from a carbon dioxide laser. Assume all the absorbed radiation is converted to heat. Determine the number of photons at this wavelength needed to raise th
The cable reaches from top of one of the poles to some point on ground between poles and then to top of other pole. Where must this point be located to use 18 feet of cable?
Determine the heat of reaction for the same process at constant pressure as opposed to constant volume? The heat of formation of CO at 25o C was calculated in a bomb calorimeter to be -111,759 J.
The weight loss is due to the volatilization of CO2 (44.01 g/mol). A chemist is given a sample known to contain calcium carbonate, CaCO3. It is also known that CaCO3 (100.09 g/mol) is the only component that loses weight on ignition of the sample.
A capacitor of 1000 pF with circular plates 1.0 cm in diameter is charging at 42 mC/s. Determine the magnitude of the magnetic field at 8.0 cm from the center of the plates?
Determine the percent yield of aspirin when 2.978 g of acetylsalicylic acid were obtained from the 3.789 g of salicylic acid by reaction with excess the acetic anhydride.
An electron moves with the speed of 0.97c. Determine the correct value of the electron's momentum according to the special relativity?
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