An object swings from a 15.50 inches pendulum that creates an angle 67°17'2.5". What will be the distance traveled by the object when it completes one back and forth cycle. Answer must be rounded of to the nearest hundredth and in inches

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Q: Calculate a light-year in [a] km and [b] Mile

A: We are given with the following information : Speed of light=3*108 m/s=3*105 km/ s=1.86*105 mile/s…

Q: A drum rotates around its central axis at an angular velocity of 11.40 rad/s. Assume that the drum…

A: Given data:  Initial angular velocity (ωi) = 11.40 rad/s Final angular velocity (ωf) = 0 rad/s…

Q: For the graph of vx versus t shown, estimate the following: i) What is the slope of the tangent line…

A: The above problem can be solved in two different ways. The first method using the two-point formula…

Q: 25. A fly buzzes four and a half times around Ertugrul's head. The fly ends up on the opposite side…

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Q: What physical quantity is represented by symbol h in equation gt2 o Height of the device o Disc…

A: Given, I=mr2 gt22h-1 the equation to find moment of inertia.

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Q: A mass of 78g is placed on the end of a 5.3cm vertical spring. This causes the spring to extend to…

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Q: A person's heartbeat is measured to be 65 beats per minute.What is the period between heartbeats in…

A: Frequency = 65 beats per minute We need to find time period in seconds.

Q: In astronomy, a unit of distance is used called the Astronomical Unit. It is the average distance…

A: The given values with suitable variables are listed below. Here, c denotes the light speed and d…

Q: The work required to launch an object from the surface of Earth to outer space is given by W =…

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Q: The average distance, d, that a Galapagos tortoise travels during a day scales with the tortoise’s…

A: Given data:  Distance (d) is proportional to m2/3 Mass of tortoise 1 (m1) = 50 kg Distance traveled…

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A: We know, gravitational field intensity  r is the distance from the center of the earth on surface…

Q: mass of 62g is placed on the end of a 3.2cm vertical spring. This causes the spring to extend to…

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Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…

A: According to Newtons's law of gravitation There is always gravitational force between two bodies.…

Q: Given three vectors A = -78 +93 – 4k,B = -6î + 33 + 12k and C = 152 – 47 + 7k which of the following…

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Q: A ferris wheel completes 2 revolutions in 60 seconds. Determine how far it has travelled in 15…

A: Covered distance S=wtr  W=2π×2/60 =0.209 rps r=radius=10m  t=15s

Q: Kepler's Third Law of planetary motion states that the square of the period T of a planet (the time…

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Q: A spool of thread has an average radius of 1.00 cm. If the spool contains 62.8 m of thread, how many…

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Q: If the speed of a vehicle increases by 22%, by what factor does its kinetic energy increase? Kinetic…

A: Given data: The speed of vehicle increases by 22% Required: The increase in kinetic energy

Q: centimeters to t

A: Given : From the figure, we observe that the period of the wave, which is the time taken by the wave…

Q: Two vectors have the following magnitude, A = 10.5 m and B = 10.1 m. Their vector product is:…

A: Data provided: Magnitude of vectors A = 10.5 m and B = 10.1 m A⨯B = -4.6 m i + 7.6 m k.

Q: A Tire has a radius of 0.58 m. If it is driven of 2.8 km, What is the total angle that it has…

A: Given : Radius of Tyre, R =0.58 m Distance driven D = 2.8 km Required :  Total angle rotated by the…

Q: Vector has magnitude 12.0m, and vector has magnitude 12.0m. The scalar product is 76.0m2. What is…

A: Vector has magnitude 12.0m, and vector has magnitude 12.0m. The scalar product is 76.0m2.

Q: 1-The following equation refers to V-pendulum experiment: Y=-14X+15 and T4 = (44 L k/g2)-(8n4L/g2…

A: Given : T4 = 4 π4Lkg2 - 8 π4Lg2dalso given that Y=-14X+15 Here,Y = T4 and X=d

Q: The magnitude of the cross product between two vectors, one of which has magnitude 2 and another has…

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Q: Find the angle between vectors for the following. (Enter the smallest positive angle for each in…

A: (a) The angle between the two vectors can be found by taking the dot product of the two vectors and…

Q: A Cooling fan is turned off when it is running at 684 rev/min. It turns 986 revolutions before it…

A: Please see the answer below.

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Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

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Q: Two vectors have the following magnitude, A = 12.2 m and B = 12.8 m. Their vector product is: AxB =…

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Q: The weight of an object at the surface of a planet is proportional to planet's mass and inversely…

A: The expression for the weight of an object on Earth is,

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Q: 3. A pendulum is placed on another planet. The pendulum's arm is 2.0 meters long. The mass of the…

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Q: The linear displacement of the knee joint about the hip center of rotation is 1.11m and the angle of…

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Q: Using your mathematical prowess, determine what the orbital period in years would be for an asteroid…

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Q: A Foucault pendulum is a simple device used to observe the rotation of the Earth. If the pendulum…

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Q: Two vectors A and B have magnitude A=3.00 and B=3.00. Their vector product is AxB= -5.00k + 2.00i.…

A: Magnitude of A , |A| = 3 Magnitude of B, |B| = 3 Vector product , A x B = -5k + 2i To find = angle…

Q: Using the definition of dot product: A B = ABCOS (0AB) = AxBx + Ay By + A₂B₂ Find the angle between…

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Q: A vector and has a magnitude of 7 units, and has a magnitude of 5 units, and the cross product of…

A: The physical quantity which has both magnitude and direction is considered as vector, otherwise…

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Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics. 

Equilibrium of Forces

The tension created on one body during push or pull is known as force.