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Q: 8. D There is a clever kitchen gadget for drying lettuce leaves after you wash them. It consists of…

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Q: meteoroid is moving towards a planet. It has mass m = 0.18×109 kg and speed v1 = 4.7×107 m/s at…

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Q: A different rod with the same mass per unit length, 510 g/m, is bent into an asymmetric Z shape as…

A: The Centre of gravity of a body is an imaginary point at which the total weight of the body is…

Q: As shown below, a bullet of mass m and speed v is fired at an initially stationary sphere. The…

A: According to the principle of conservation of momentum, the total momentum of the system must be…

Q: A rocket with mass 5.00 * 103 kg is in a circular orbit of radius 7.20 * 106 m around the earth. The…

A: Given: Mass of the rocket = 5 x 103 Kg The radius of the orbit = 7.20 x 106 m Increased radius =…

Q: In the figure, a square of edge length 16.0 cm is formed by four spheres of masses m1 = 4.80 g, m2 =…

A: Net gravitational force is  F = 10.56*10-15 i + 10.56*10-15 j  Newton

Q: A 15 kg boy falls out of his bed, a height of 0.50 m.  The amount of gravitational potential energy…

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Q: n experiment is performed in deep space with two uniform spheres, one with mass 25.0 g and the other…

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Q: 75. Il Figure P9.75 shows a 100 g puck revolving at 100 rpm on INT a 20-cm-radius circle on a…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: At what rpm is the ferris wheel turning when the riders feel weightlessness or zero gravity every…

A: When an object is rotating in a circular motion then there is a fictitious force acting it all the…

Q: 7) A satellite of mass m orbits a planet of mass M with orbital radius R at a speed U and angular…

A: Option D is not correct equation of orbital velocity of satellite of mass m with orbital radius R

Q: Merry-go-rounds are a common ride in park playgrounds. The ride is a horizontal disk that rotates…

A: Diameter of ride (d) = 14 ft Radius of ride (R) = 142 ft = 7 ft Time taken to complete one rotation…

Q: A 40 kg child sits on the edge of a carnival ride at a radius of 4 m. The ride makes 3 revolutions…

A: Given,        mass-m=40kgs        radius-r=4m  We know that period is defined as time taken for one…

Q: A 4.0-kg mass attached to the end of a string swings in a vertical circle of radius 2.0 m. When the…

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Q: An air puck of mass m, = 0.17 kg is tied to a string and allowed to revolve in a circle of radius R…

A: (a) Calculate the tension in the string. T = weight of the mass    = m2 g    = 1.3*9.81   = 12.753 N…

Q: A closed cylindrical vessel of diameter 15 cm and length 100 cm contains water up to a height of 80…

A: Answer :-  Diameter of vessel = 15 cm = 0.15 m Length of vessel = 100 cm = 1 m Height of water = 80…

Q: An air puck of mass 0.223 kg is tied to a string and allowed to revolve in a circle of radius 0.73 m…

A: The centripetal force balances weight of the suspended mass, hence the suspended mass remains in…

Q: Find L of a disk with a mass of 6 kg with a diameter of 1.8 meters if it rotates about its center at…

A: Given: Mass of disk, m = 6 kg Diameter of Disk, d = 1.8 m Angular speed of disk = 257.78 rpm

Q: The figure shows two wires that are tied to a 840 g mass that revolves in a horizontal circle at a…

A: We need to find the tension in the upper wire in the given figure.

Q: A small remote-controlled car with mass 1.44 kg moves at a constant speed of v=11.8 m/s in a track…

A: mass of car (m) = 1.44 kg constant speed (v) = 11.8 msradius (r) = 5 m Centripetal acceleration (a)…

Q: Figure 1 shows a 100 g pick revolving around at 200 rpm on a 20-cm-radius circle on a frictionless…

A: Given The mass of the pick is m=100 g. The initial radius covered by the pick is r1=20 cm. The…

Q: A cable car at Bukit Baidera carries passengers at a distance of 6.8 km. The cable which moves the…

A: Given that: A cable car carries passengers at distance = 6.8 km= 6800 m Diameter of pulley = 3 m…

Q: A rocket is fired straight up, and it burns out at an altitude of 250 km when traveling at 6.00 km/s…

A: Given Data  R = 6.37×106M = 5.98×1024G = 6.67×10-11N.m2kg2

Q: An 26 g rifle bullet traveling at 270 m/s buries itself in a 5.4 kg pendulum hanging on a 2 m long…

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Q: Chapter 13, Problem 011 In the figure, two spheres of mass m = 9.24 kg. and a third sphere of mass M…

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Q: Chapter 13, Problem 016 GO In the figure, a particle of mass m, = 0.48 kg is a distance d = 13 cm…

A: Given that---- m1 = .48 kg. d = 13 cm. L = 9.7 m. M = 4 kg. Question ❓ What is the magnitude of…

Q: •P21 A package of mass 9 kg sits on an airless asteroid of mass 8.0 x 1020 kg and radius 8.7 × 105…

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Q: A heavy ball of mass 1.00 kg is whirled at a constant speed of 2.00 ms−1 on the end of a string in a…

A: Given  mass of a heavy ball = m = 1.00 kg speed = v = 2.00 ms−1iin horizontal circle  radius = r =…

Q: A 2000. kg satellite is put into a circular orbit around the earth (mass = 6.00 X 1024 kg). If the…

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Q: Can you help me on p. 7.39

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Q: A 0.6 kg mass attached to the end of a string swings in a vertical circle (radius = 3.5 m). When the…

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Q: Shown is a 100 g puck revolving at 100 rpm on a 20-cm-radius circle on a frictionless table. A…

A: According to the conservation of angular momentum, the expression can be written as…

Q: A 75.0 kg astronaut is standing on the surface of Pluto. The mass of Pluto is 1.31 x 1022 kg and the…

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Q: A 1024-kg blue ball is dropped from an initial z-position of 3.8 x 106 m through the center of a…

A: The given values with suitable variables are listed below. Here, m denotes the ball’s mass, h…

Q: A meteoroid is moving towards a planet. It has mass m = 0.54×109 kg and speed v1 = 4.7×107 m/s at…

A: (a)  The total energy at the planet’s surface is the sum of its potential and the kinetic energy.The…

Q: What is true among these statements? a. Light objects float. b. Heavy objects sink. c. Less dense…

A: An object will float if it is less dense (lighter objects) than the fluid it is placed in and it…

Q: Figure P9.75 shows a 100 g puck revolving at 100 rpm on a 20-cm-radius circle on a frictionless…

A:

Q: An air puck of mass m1 = 0.25 kg is tied to a siring and allowed to revolve in a circle of radius R…

A: Given that, Mass of the puck, m1=0.25 kg Mass of the block,m2=1 kg Radius,  R=1 m

Q: m M A puck of mass m = 1.50 kg slides in a circle of radius r = 20.0 cm on a frictionless table…

A: Given: The mass of the puck is 1.50 kg. The radius is 20.0 cm. The mass of the hanging cylinder is…

Q: A 1500-kg satellite orbits a planet in a circular orbit of radius 6.2 × 10° m. What is the angular…

A: Given a 1500-kg(m) satellite orbits a planet in a circular orbit of radius(r) 6.2 × 106 m. We have…

Q: A rocket with mass 5.00×103 kgkg is in a circular orbit of radius 7.50×106 mm around the earth. The…

A: Given :     mass of rocket, m = 5.00*103 kg    First radius, r1 = 7.50*106 m   second radius,r2 =…