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Lilit [14]
3 years ago
7

two children sit on a merry go round. on sits 0.5 m from the center and the other sits 3 m from the center. Which child has grea

ter linear speed?
Physics
1 answer:
GuDViN [60]3 years ago
8 0

i would say that the child with more linear speed is the cild that is 3 meters away from the center of the merry go round. because the child that is 0.5 meters from the center of the merry go round is less linear because the steering of the merry go round is started from the outer part of the merry go round so it would make more sense that the child that is 3 meters from the center of the merry go round would be more linear in speed.

hope this helps!

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Look first for the relation between deBroglie wavelength (λ) and kinetic energy (K): 
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So λ is proportional to 1/√K. 
in the potential well the potential energy is zero, so completely the electron's energy is in the shape of kinetic energy: 
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Outer the potential well the potential energy is U₀, so 
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The mass of a lift is 600kg.the. The maximum tensile force that the cable supporting the lift can withstand is 7kN. Calculate th
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Force is the product of mass and acceleration .
The question is ask to find acceleration.
But acceleration is the ratio of the force and the mass.
where 600kg is the mass and 7kN is the force
NB: kilo is 1000
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by doing so you will have 7000N
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Now to find the acceleration: force/ mass
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therefore the maximum acceleration is 11.667


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