Making the next complete revolution
A 1.25-kg ball begins rolling from rest with constant angular acceleration down a hill. If it takes 3.60 s for it to make the first complete revolution, how long will it take to?
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An airplane flies horizontally with speed 1000km/h(280m/s) an engine falls it takes 30s to gets to the ground. neglect air resistance show the airplane is 4.5km high?
Does you have experience with geology? I have a groundwater flow assignment that is so incredibly confusing to me, I don't even know where to begin?
(Assume a smooth transition at the bottom of the incline.) If the collision is elastic, and friction can be ignored. Determine the speeds of the two blocks after the collision.
Two large, parallel, conducting plates are 9.1 cm apart and have charges of equal magnitude and opposite sign on their facing surfaces. An electrostatic force of 4.2 x 10-15 N acts on an electron placed anywhere between the two plates. (Neglect f
Describe how the presence of the malfunction might affect routine measurments and observation of each body system?
Two students are on a balcony 20.0 m above the street. One student throws a ball (ball 1) vertically downward at 12.7 m/s; at the same instant, the other student throws a ball (ball 2) vertically upward at the same speed. The second ball just miss
What are the major issues affecting health care today and what is human resources' role in relationship to those issues?
The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.53 m and 1.03 m, respectively. The respective rotational speeds are 449 rev/min and 4147 rev/min. Calculate the speeds of the tips of both rotors.
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