A hoop with mass m=1 kg rolls down a 60⁰ incline, starting from the top of the incline and from rest. The radius of the hoop is 25 cm. a) What is the speed of the COM of the hoop when it reaches the bottom?

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A: Yes, the length of the pendulum affect its time period.

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A: Since the wave function of particle is ψ=v(s)=e-5 Since the probability current density is, J=h2miψ*...

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A: From Newton's second law

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A: we will use the vector addition rule to calculate the magnitude of the force,

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A: Concept used: There are four bits which can have value 0 or 1. The four bits are: A,B,C,D.

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A: False

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A: To find out the net electric fields for the given charge configurations

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A:

Q: How much electric force  (in N) exist between two electron separated by a distance of 5.0 x 10-15  m...

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A: Given:Wavelength, λ=1.0 mmass of the person, m=60 kg De-Broglie wavelength,λ=hp

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Q: A 40.0-W lightbulb is connected to a 110.0-V source. (a) What is the current through the bulb? (b) W...

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Q: An electron traveling horizontally from west to east enters a region where a uniform electric field ...

A: F→=qE→-------(1)where, F→ is the electric force q is an arbitary charge placed in an electric field ...

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A: using the Normalisation condition and the boundary condition,

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Q: 16. Anna whose mass is 45.0 kg was placed in a swing and started to enjoy while the swing moves to a...

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Q: Four charges 1.0x10-4C are located at the corners of a square whose sides are 2.0 m long. Calculate ...

A: CHARGE = 1×10-4 C D = 2 m 

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