of length L� (i.e., it is a pendulum). You are to investigate the motion in which the string moves in a cone with half-angle θ�. What tangential speed, v�, must the bob have so that it moves in a horizontal circle with the string

Q: A car of mass m travels around a flat, circular curve of radius r at the fastest possible speed, v =…

A:

Q: Two blocks m1=5.6kg and m2= 3.7kg are sliding on a circular track with radius R=8.1m as shown in the…

A:

Q: The block B of mass 2.6 kg and cylinder A of mass 17.8 kg are connected to a light cord that passes…

A: Here the string is connected to both the blocks. In case of block A, tension in the string balances…

Q: Ex. 45 : A string of length 2 m just breaks when a weight of 10 kg is suspended from it. A body of…

A: To find- Number of revolution per minute (n)=? Given- The tension in the string T=10 x 9.8 N Radius…

Q: Mars has two moons, each much smaller than the earth's moon. The smaller of these two bodies,…

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A:

Q: A completely smooth table has a circular end with radius R=40.0 cm. The height of the table is h=…

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Q: A bob of mass m = 0.300 kg is suspended from a fixed point with a massless string of length L = 22.0…

A: Given,

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A: Given: Mass of ball = m Length of string = l Radius of circular path = R

Q: A puck of mass m = 0.075 kg is moving in a circle on a horizontal frictionless surface. It is held…

A: Given, m = 0.075kg L= 0.34m t= 0.65 s Formula used : Ft = mLw2 , v = Lw

Q: A geosynchronous satellite moves in a circular orbit around the Earth and completes one circle in…

A:

Q: A conical pendulum consists of a mass, m, at the end of a length of an ideal rope of length l that…

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Q: Suppose the force F of a particle moving in a circular orbit is given by the product of uniform…

A: Given: F=vxrymz     ..... 1 This is force of a moving particle revolves in circular orbit. Using…

Q: A 66 g ball is fastened to one end of a string 55 cm long and the other end is held fixed at point O…

A:

Q: A puck is sliding around a circular track that is banked at an angle ϕ with respect to the…

A: N = Normal force on the car from surface M = Mass of the car g = Acceleration due to gravity = 9.8…

Q: A particle of mass m = = 7.25 kg is in uniform circular motion around a fixed point O, with a radius…

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Q: A ball of mass m = 0.275 kg swings in a vertical circular path on a string L= 0.850 m long as shown…

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Q: A spacecraft is on a journey to the moon. At what point, as measured from the center of the earth,…

A: Given, d = 3.85 x 108 m MEarth = 81.4 MMoon   At the point where the gravitational forces are equal,…

Q: A 2.5 kg mass is connected to a spring with spring constant k = 140 N/m and unstretched length 18…

A: Mass of the object is m = 2.5 kg Spring constant of the spring is k = 14 N/m Unstretched length of…

Q: A 0.2 Kg block on a 0.50 m long string swings in a circle on a horizontal, frictionless table at 75…

A: It is given that

Q: A roller-coaster car has a mass of 510 kg when fully loaded with passengers. The path of the coaster…

A:

Q: Problem 2: A ball of mass m = 2.0 kg is connected to 2 ropes. The two ropes are connected to a pol…

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Q: The block B of mass 7.1 kg and cylinder A of mass 14.2 kg are connected to a light cord that passes…

A: Given : mB=7.1kg              mA=14.2kg              v=9.1m/s   It is given that the velocity and…

Q: Wanda exerts a constant tension force of 12 N on an essentially massless string to keep a tennis…

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Q: A planet moves in an elliptical orbit around a star. Vp is the component of the planet's linear…

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Q: A ball of mass 2.5 kg rotates in a horizontal circle as indicated in the figure , with a constant…

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Q: A hokey chip of mass M is tied to a string that runs through the center of a table. The tablet moves…

A: Given : hockey chip mass = M Other end mass = m radius of circle = r m

Q: identical planets with the same mass as that of Earth are positioned in a circle such that any two…

A: Let the six planet be A,B,C,D,E,F. Say these planets have circular motion about centre of circle.…

Q: The rotation of the earth causes a centrifugal effect on a mass near the surface of the earth. This…

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Q: A ball of mass m = 0.275 kg swings in a vertical circular path on a string L= 0.850 m long as shown…

A:

Q: Consider a hypothetical extrasolar world, planet X, that has 2 times the radius of the Earth and 1.6…

A:

Q: A ball of mass 6.0 kg, which is attached to a very light string, is held parallel to ground. The…

A: Given that,A ball of mass 6.0 kgIt is attached with a very light string.Which is the held parallel…

Q: A simple pendulum has a periodic time of 2.0 s on the surface of the earth. The If the mass and…

A: Solution: The gravitation force on the earth due to the moon is given by,  FE=GMmr2…

Q: The mass of Mars is 6.4 × 10²3 kg and its radius is 3.4 × 106 m. What is the value of the constant g…

A: Given(s): Mass of Mars, M=6.4 x 1023 kg. The radius of Mars, r=3.4 x 106 m. We know the value of…

Q: Consider a hypothetical extra­solar world, planet X, that has 2.3 times the radius of the Earth and…

A:

Q: A roller coaster of mass m (when filled with passengers) goes over the crest öf å čircular section…

A: a) As we know that the force equation for the motion is :Fg-N=mv2rnow, its known that F=mg,…

Q: In 2014, the Rosetta space probe reached the comet Churyumov– Gerasimenko. Although the comet’s core…

A:

Q: A particle of mass 0.50 kg starts moves through a circular path in the xy-plane with a position…

A:

Q: A rocket in free flight is approaching a planet of mass M as shown above.  Free flight means that…

A: It is given that, radius of planet is r1=r=54×105 m, mass of the planet, M=1025 kg, distance of…

Q: I whirl John (mass 0.27 kg) over my head in a circle. There is a spring scale between my hand and…

A: When a person rotates an object of mass m in a circular path around him , the direction of the…

Q: In the problems that follow, point P moves with angular velocity v on a circle of radius r.In each…

A: Angular velocity of the point is v=4π3 rad/s Radius of circle is r = 8 m Moving time of the particle…

Q: A stone of mass 2 kg is whirled in a horizontal circle attached at the end of 1.5 m long string. If…

A: Given- M=2 kg l=1.5 m θ=300g=9.8 m/s2 It is required to find the time period.

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.