Two rods have the same mass and length,but the mass is distributed differently.One rod has the mass concentrated at the ends and the other has the mass concentrated at the center. The two rods are held at their centers and rotated back and forth. Which one is easier to rotate? What is a possible physical explanation for this

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A: Given : my=1kg              mx=1kg              mxy=2kg              mP=0.015kg              rx=0.5m…

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A:

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A: Mass of pyramid = m = 10 kg Force by string = T = 1000 N Coefficient of kinetic friction = 0.3…

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Q: None

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Q: The figure below shows a sphere of mass 4 kg attached to a horizontal rod by two strings of equal…

A: This question can be solved by applying the basic concepts of circular motion.

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Q: Microwave ovens rotate at a rate of about 6 rpm.  What is this in radians per second? Group of…

A: The revolution per minute is 6rpm.

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A:

Q: A horizontal circular platform rotates counterclockwise about its axis at the rate of 0.867 rad/s.…

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Q: A stone with mass m = 2 g at the end of a massless string is swinging in a circle of radius R = 1.8…

A: Given data:  Mass (m) = 2 g = 0.002 kg Radius (R) = 1.8 m Angular velocity (ω) = 11 rad/s Required:…

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A: Arc of A = 293 m Radius of A chamber = 322 m Radius of B chamber  = 240 m

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A: The rod connecting the two objects is massless. The gravitational force between 2 masses can be…

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A:

Q: Now we have a rod-shaped space station of length 1402 m and mass 8.50 x 10^6 kg, which can change…

A: Given,L1=1402mM=8.50×106 kgω1=1.51 rpmL1=1.51m

Q: Consider a non-rotating space station in the shape of a long thin uniform rod of mass 6.73 x 10^6 kg…

A: Given:             m= 6.73×106kg             l = 809 m             F = 6.084×105N             t  =…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.