From the edge of a cliff, a 0.46 kg projectile is launched with an initial kinetic energy of 1430 j. the projectile's maximum upward displacement from the launch point is +150 m. what are the (a) horizontal and (b) vertical components of its launch velocity? (c) at the instant the vertical component of its velocity is 65 m/s, what is its vertical displacement from the launch point? take up to be the positive direction.
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Physics, 21.06.2019 17:10
The “death throes” of stars are amongst the most complex phenomena in all of astronomy, and the “corpses” of stars amongst the most energetic and exotic objects in existence. beginning at the end of the core helium fusion stage in a star’s life, describe in detail the post-main sequence development of both (a) a 1.0 solar mass star, and (b) a 25.0 solar mass star. in what significant ways do they differ? what role does each of these types of stars play in the "star-gas-star" cycle and the evolution of chemical elements in our galaxy?
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Physics, 22.06.2019 01:10
If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .
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Physics, 22.06.2019 03:50
Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
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Physics, 22.06.2019 12:50
The heliocentric and the geocentric models of the solar system included these central principles
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From the edge of a cliff, a 0.46 kg projectile is launched with an initial kinetic energy of 1430 j....
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