)A particle of mass m travels in a complete vertical circles on the end of a light inextensible string of length a. If the maximum tension in the string is 3 times the minimum tension, find the speed of the particle as it passes through the lowest point on the circle.

Q: 12. Your friend's Frisbee has become stuck 16 m above the ground in a tree. You want to dislodge the…

A:

Q: circular orbit 2290 km above A 2650-kg spacecraft is in the surface of Mars. Part A How much work…

A: Given data: Mass of the spacecraft, m=2650 kg Height of the spacecraft above the surface of mars,…

Q: 3) A spring mechanism launches a skateboarder horizontally, as shown. Neglect friction for this…

A: Given: mass of the person, m = 38 kgspring constant of the spring, k = 1750 N/mcompression of the…

Q: A spacecraft with a mass of 5000kg is in circular orbit 2000km above the surface of mars. How much…

A: This is a problem from Central forces.  The total energy a satellite has in a circular orbit is…

Q: 36.) When a 2.0 kg science textbook is sitting on a table that is 2.0 meters above the floor, how…

A: It is given that,

Q: A 10kg toy train is a horizontal circular track with a radius of 5 meters It moves at a speed of 6…

A: change in kinetic energy= work done by friction12mv2-12mu2=work done by frictionhere m=mass of toy=…

Q: A body weights 20N on the surface of the earth. what does it weight on the surface of the moon?…

A: Weight of  body on the surface on earth: W = 20 N

Q: 2. A long thin rod of length L lies along the r axis. The end points of the rod are at I = 0 and r'…

A: Given: The total length of rod is L. The linear mass density of rod is λ. The distance of point P…

Q: A 983-kg satellite orbits the Earth at a constant altitude of 103-km. (a) How much energy must be…

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Q: Determine the gravitational potential energy, in kJ, of 3 m of liquid water an elevation of 30 m…

A: Given data: Density, ρ=1000 kg/m3g=9.7 m/s2Height, h2=30 mHeight, h1=15 mV=3 m3

Q: 39.) Given a box of mass 6.00 kg at a height of 4.00 meters above the floor. The box has…

A: Mass of the box,

Q: 2. The 7-oz slider has a speed of 2 ft/s as it passes point A of the smooth wire guide that lies in…

A: Solution:   a) Given that,   The weight of the slider is 7-oz   So,   Wslider=7 oz×1 lb16 oz=0.437…

Q: To your frustration, the fish avoids your lure at the last second. Instead, the fish jumps out of…

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Q: h R. The figure shows a planet with radius R. Let g be the magnitude of the gravity at the surface.…

A: We can find the final speed before impact by using law of conservation of energy. At height h=4R,…

Q: A loop-the-loop vehicle in an amusement park is traveling on a frictionless track that can make a…

A: Let R denotes the radius of the circular track, m denotes the mass of the vehicle, and v denotes the…

Q: A m=4kg object at rest is taken from origin O(0,0) (m) to the point C(5,5) (m) by the path 0C line…

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Q: Jupiter orbits the Sun at a radius of about 7.8×108 km.7.8×108 km. At this distance the force of…

A: Given :  Radius of orbit of Jupiter , R = 7.8×108 km Force on the Jupiter due to Sun, F = 4.2×1023 N…

Q: iff the ball is released what will be its speed at the lowest point of its path? b) a peg is located…

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Q: 5. Referring to potential energy vs position graph below... U (J) 80 60 40 20 0 0 5 10 15 20 x (m)…

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Q: Suppose you have a roller coaster cart that is 100 meters above the earth's surface. If the mass of…

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Q: 2. The force F = (2x - y)ax + (x+y+z)ay + (2z - x)a: [Newtons] is given. Calculate the total work…

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Q: km Calculate the kinetic energy of a 4.2 × 10° kg satellite moving at a speed of 6.0 - Round your…

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Q: body weighs 20 N on the surface of the earth. what does it weigh on the surface of the moon?…

A: Given:- The weight of the body =20 N  Find:- The weight of the object on the moon  The Gravitational…

Q: A man drops a small ball from a very tall building. Assume that air resistance exerts a resisting…

A: Given that: Mass of the ball, m=0.1 kg Force of air resistance, f=0.25v The ball was dropped, so…

Q: Each of the Lagrangian points with Trojan asteroids forms an equilateral triangle with Jupiter and…

A: The Gravitational force is given by  F1=…

Q: E = (xy) ax + (x) ay+ (2) az, determine the work expended in carrying 6 C from B(3,1,1) to A(2,1.1)…

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Q: For the following question, two of the suggested answers will be correct. You must select both…

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Q: A child on a sled starts from rest at the top of a 20.0° frictionless slope that is 100m long. What…

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Q: The figure shows four particles, each of mass 40.0 g, that form a square with an edge length of d =…

A: The particles at the corner of the square have a mass of 40 g and separation of 0.9 m.The masses…

Q: A 500 kg communication satellite is to be placed in geostationary orbit around the Earth. a)How…

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Q: K-loading station at a post office, a small 3 kg package is released from rest at point A on a k…

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Q: A planet with a radius of 6.00 × 107 m has a gravitational field of magnitude 41.7 m/s2 at the…

A:

Q: In deep space, sphere A of mass 130 kg is located at the origin of an x axis and sphere B of mass…

A: Given Sphere A mass mA = 130 kg Sphere B mass mB = 120 kg Distance d              = 4.9 m

Q: 15. A 550-kg satellite projected upward from Earth's surface reaches a maximum height of 6000 km.…

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Q: A cylinder was dropped vertically from rest in a very high, evacuated tube near the surface of the…

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Q: ting on the medicine ball. Let y₁ = 2.5 m. What is the velocity of the ball 2.5 m above the ground?…

A: Given value--- mass = 15 lb. We have to find--- A) What is the velocity of the ball 2.5 m above…

Q: In a truck-loading station at a post office, a small 0.64 kg package is released from rest at point…

A: a) Since the package starts from rest, the initial speed of the package will be zero. At point B,…

Q: Four identical masses of 7.3 grams are placed at the corners of a square with a side length of d =…

A: The gravitational potential energy between two masses m1 and m2 at distance r is given by   Where G…