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A bicycle wheel has a diameter of 0.80 m and a mass of 2.0 kg.
(a) If the bicycle travels with a linear speed of 1.5m/s, what is theangular speed of the wheel?
(b) What is the angular momentumof the wheel? (Consider the wheel to be a thin ring.)
A space traveller weighs herself on Earth, at a location where the acceleration due to gravity is 9.82 m/s2, and finds a value of 571 N. What is the traveller\'s mass on the planet
A 25 gram mass is placed on the edge of a turntable witha 15 cm radius. Find the rotational speed of the turntable
Two small metal balls, carrying a charge +Q, are lying on an insulating surface a distance D apart. On either side of the two balls are small metal posts that are fixed to the surface. The distance between the posts and the balls is also D. The dimen..
A well insulated rigid vessel also contains 3 kg of saturated liquid water at 40 oC. Determine the final temperature in the vessel after the resistance has been operating for 20 minutes
A stunt pilot with mass of 80 kg performs a vertical circular dive of radius 800 m. What forces are acting on the pilot
The tungsten filament of a certain 100 W light bulb radiates 2.50 W of light. (The other 97.5 W is carried away by convection and conduction.), Find the filament's temperature
In order to determine the mass of a molecule, first an electron is removed from the molecule. The resulting ion is accelerated from rest by an electric potential difference 2.7 104 V, Find the mass of the ion
A cylindrical air tank has dimensions diameter = 0.2m and height 0.8m, Calculate the mass of air in the tank (kg) (have to use ideal gas law, molecular weight of air)
a blue puck with mass 0.0400 kg sliding with a velocity ofmagnitude 0.200 ms on a frictionless horizontal air table
A spring loaded ballistic pendulum gun requires an increasing force to load. When loading a ball of mass 0.056 kg, how high would ball rise if it was fired verticall upward
q. having completed the basics of the memory system we turn not to issues involving memory. one important issue is the
The largest fusion bomb ever detonated (called the Tsar Bomba) was tested by the Soviet Union in 1961. How many kilograms of matter were converted to energy
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