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Q: A wheel spins at 15 rad/s. How long does it take to turn thru 500 rad? A) 33 s O B) 7500 s C) 515 s…

A: Angular velocity (ω) = 15 rad/secAngular displacement (θ) = 500 rad

Q: Replace the two forces by an equivalent resultant 20 lb 30°. force and couple moment at point O. Set…

A: Given data-free body diagram

Q: The Ferris wheel, the Ferris wheel has a diameter of 150 meters and takes approximately 30 minutes…

A:

Q: = 2 rad/s a = 6 rad/s², 0.3 m 0.5 m C B 0.4 m

A: Motion of the Fly Wheel and Link BC is pure Rotational motion.   The angular acceleration of link AB…

Q: 20) The Venguin s spinning one of those umbrellas and it has a radius of 74.65cm. At the end of it…

A:

Q: Determine the U and Y components of the 1000-N force shown below. Y 3 1000 N 2 38⁰ X

A: Angle between 1000N force and x axis  = tan-1(2/3) = 33.69° U component = 1000×cos(33.69°+38°) =…

Q: Write a torque equation

A:

Q: Calculate the angular velocity of the minute hand of a watch. Write the answer in scientific…

A: The minute hand takes one hour to complete one rotation.   So, time taken for the minute hand t=1…

Q: 20-m- us es otating tires in ra

A: Given: Radius of truck is 0.420 m Distance is 32 m/s

Q: Name and discuss three medical devices that applies the concept of rotational physics (i.e.…

A: Medical Devices 1) centrifuges → it is a machine, device used for sedimentation of solid particles…

Q: Suppose a bicycle is traveling at a speed of 14 mps. The bicycle chain connects 2 gears, one…

A: Given : speed of bicycle = 14 m/s Radius of wheel, R = 10 inch Radius of gear attach to wheel, r =…

Q: Calculate the rotational inertia of a meter stick, with mass 0.668 kg, about an axis perpendicular…

A: Write the given values with the suitable variables. m=0.668 kgx=28 cm=0.28 m Here, m is the mass and…

Q: If cycle wheel of radius 0.4 m completes one revolution in one second , then find acceleration of…

A: We have to find the acceleration of the cycle having its wheel radius 0.4 m and it revolves one…

Q: The radius of wire is doubled. How does the couple per unit angle of twist change?

A:

Q: 2. Derive an expression for the moment of inertia of the rod+ball system, given that a rod rotating…

A: This is question based upon calculating the moment of inertia for a compound system.  For a compound…

Q: In a bicycle the radius of rear wheel is twice the radius of the front wheel. If rf and rr are the…

A: Option c

Q: 1) If the ball in the diagram in the figure makes a complete turn around pin P, determine the value…

A: By conservation of energy we can apply firstly with the pendulum of length L and then the small…

Q: Which of the following describe angular velocity? MARK ALL THAT APPLY A) the speed of rotation B)…

A: In rigid dynamics, there are two types of motions, rotational motion, and translational motion.…

Q: Newton's Second Law for Rotation Will the ladder slip? Pet Freddy M= 40Kg Ladder L-5m 370 m= 10 Kg…

A:

Q: An automobile with 0.250 m radius tires travels 95,000 km before wearing them out. How many…

A: The radius of the tires is R = 0.250 m The travelled distance is D = 95,000 km = 95×106 m

Q: The propeller of a World War II fighter plane is 2.30 m in diameter. (a) What is its angular…

A: Given data, diameter of the propeller, d =2.3 m so, radius of the propeller, r =d/2 = 2.3/2 = 1.15 m…

Q: What is the difference of INERTIA and MOMENT OF INERTIA.

A: Answer :-  Inertia :-  It is the property of an object that resist any change to its State of…

Q: An object moving in uniform circular motion and it make a turn per second calculate angular velocity

A: The object in uniform circular motion make one turn per second

Q: Investigate and explain an application of rotational statics in daily life

A: First we have to understand what is rotational statics ?           When  overall system in…

Q: Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it…

A: given number of rotations n=290000 therefore angular displacement θ=290000 * 2*π  rad θ= 1822123.74…

Q: 1) A 50cm diameter wheel rolls without slipping on a floor. The center of wheel has a linear…

A:

Q: Write down about Rotational motion and the parallel-axis theorem?

A:

Q: what is  benfits for gear and teet

A: Gears are mechanical devices which transfers rotational motion from one shaft to another shaft via…

Q: Wheel rotates from rest with uniform angular acceleration, and its speed reaches 50 :revolutions per…

A: