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Two masses are connected by a string that is passed over a ceiling-mounted pulley, forming what is called an Atwood's machine. The first mass is 2.03 kilogram and the second mass is 5.00 kilogram. Assuming the string is ideal - no stretching, negligible mass, the pulley has any friction, and the masses encounter no air resistance, evaluate the magnitude of the acceleration of each mass.
Determine the quantity of heat added to 3.5 moles of the ideal gas argon if the temperature increases from 75 °C to 225 °C during an isobaric process. Note: The molar specific heats of argon are CV = 3.0 cal/K·mol and CP = 5.0 cal/K·mol.
What is the minimum uncertainty in the speed of an electron that is known to be somewhere between 0.065nm and 0.30nm from a proton
Create a visual display for a tennis ball rolling horizontally along a table and as it goes off the table. Sketch and label all forces acting on the ball in as a minimum three different locations of its motion.
a chef upon awaking one morning to find his stove out of order decides to boil the water for his wifes coffee by
you swing a 1.65-kg rock tied to a rope in a vertical circle of radius 0.75 m. when the rock reaches the top its speed
in a hydraulic lift, if the radius of the smaller piston is 2.0 cm and the radius of the larger piston is 20.0 cm, how far does the smaller piston move
a wedge of glass increases in thickness with an angle of 2 mrad. green light wavelength 530 nm illuminates the upper
A 0.20 kilogram ball is thrown straight up into the air with an initial speed of 13 m/s. Determine the momentum of the ball at its maximum height
An oil drop (density = 0.80 grams/cm3) has a diameter of 2.30 ?m. (This is about the size of a bacterium.) (A) Find the mass of the drop, What is the value of the electric field
Two identical small charged spheres hang in equilibrium with equal masses as shown in the figure. The length of the strings are equal and the angles with the vertical are identical. The acceleration of gravity is 9.8 m/s2 and the value of Coulomb’..
a uniform electric field of magnitude 2.5x10^4 N/C makes an angle of 28 degree with a plane surface of area0.0133 m^
you select a rental package that includes a car with an average consumption of 6.00 of fuel per 100 . considering that
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