Problem 9.1 A neutron star has a mass of 1030 kg and a radius of 5 kilometers. A body is dropped from a height of 20 cm above the surface. Determine the speed of the body when it hits the surface.
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A: Solution: a) A geosynchronous orbit radius is calculated as follows: We know that, Orbital…
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A: Given m1=1 lbm (mass of foam) u1= 0 (initial velocity of foam) a1=100g=100*32=3200 ft/s2…
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Q: are
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Q: An 8.00 kg point mass and a 14.0 kg point mass are held in place 50.0 cm apart. A particle of mass m…
A: masses;m1=8 kgm2=14 kgdistance between them r12=50 cm=0.5 mdistance of mass m from 8 kg mass (r1)=16…
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A: The potential energy function is given by U=1/2mkr2where r is the distance from the origin k >…
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Q: 3. If the mass of Earth is 5.98 × 10²4 kg and the radius is 6.38 × 106 m, the gravitational…
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Q: The figure shows a 100 g puck revolving in a 20 cm radius circle on a frictionless table. The string…
A: Consider a 100g puck (m) revolving in a 20cm radius(r) circle on a frictionless table. The string…
Q: A fireworks shell P is launched upward from point A and explodes at its apex at an altitude of 260…
A: maximum altitude= 260' height of point P=195'
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A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…
Q: In the potential energy experiment. If the kinetic energy of the system composed of masses mj and m2…
A: Given: The kinetic energy is 0.786 J. The speed is 1.39 m/s. The mass m2 is 110 g.
Q: NOTE: Your answer suggests that you have assumed constant gravitational
A: Explained as, F=-GMMR+y2
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Q: For years, the tallest tower in the United States was the Phoenix Shot Tower in Baltimore, Maryland.…
A: Given Data: Height of the tower, h=82.15 m Initial velocity, u=0 m/s g=-9.81 m/s2
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Q: Part C: Velocity and Gravitational Fields 1. Complete the chart for the 1 kg rock and its trip…
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A: The approaching of Earth is done by a pair of two asteroids but materials have size but very small…
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A: Given, The mass of the sun = 2×1030 kg = M1 The mass of the Earth = 6×1024 kg = M2 Take the center…
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A: Given: xa(t) = 3Asin4ωtxbt = 2Asin3ωt
Q: Please solve this question with calculation process. 4. (2) Calculate () when r = Jx2 + y² + z². əx
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Q: A puck of mass m=2 kg moves on a circle of radius r=0.5 meters, on a frictionless table. The puck is…
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Q: 16. A 20 000-kg meteorite from outer space is headed directly toward Earth with a speed of 3.0 km/s.…
A: The mass of the meteorite, m=20000 kg The speed of the meteorite, vi=3km/s The distance above the…
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