A 17 kg rolling hoop with a radius of 9 cm rolls without
A 1.7 kg rolling hoop with a radius of 9 cm rolls without slipping. If the angular speed of the hoop is 2.46 rad/s , compute rotational kinetic energy of the rolling hoop in Joules. (hint: the moment of inertia of a circular hoop is I=mr2)
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A lightning bolt carrying 30,000 A lasts for 50 micro-seconds.If the lightning strikes an airplane flying at 20,000 feet, what is the charge deposited on the plane
An aircraft takes off at 203 km/h after accelerating from rest at 2.14 m/s2. What is the minimum runway length required
What is the difference between the Direct Method and Indirect Method for calculating Cash Flow? Explain how the two methods are reconciled and also provide a brief description of each method.
In a titration of 29.01 mLs of 0.211 M HCOOH (formic acid, Ka = 1.8x10-4) with 0.255 M KOH, how many mLs of titrant will be required to reach the equivalence point
A 1.7 kg rolling hoop with a radius of 9 cm rolls without slipping. If the angular speed of the hoop is 2.46 rad/s , compute rotational kinetic energy of the rolling hoop
What are peristatic movement and their role in human digestion process of chylomicrons
Shortest distance between two points. LetP1=(x1,y1) andP2=(x2,y2) be two given points.Find the third point P3(x3,y3)such that d1=d2 is minimized, whered1 is the distance from P3 to P1and d2 is the distance from P3 toP2.
The average speed of a nitrogen molecule in air is about 6.70 * 10^2 m/s, and its mass is about 4.68 * 10^-26 kg. What average force does the molecule exert on the wall
We add some solid silver chromate (Ag2CrO4, Ksp = 1.100x10-12) to a solution of 1.2202 M Li2CrO4. After equilibrium is achieved, what is the pAg (=-log[Ag+]) of this solution
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