The figure shows a bicycle wheel resting against a small step whose height is h = 0.130 m. The weight and radius of the wheel are W = 21.0 N and r=0.390 m. A horizontal force is applied to the axle of the wheel. As the magnitude of increases, there comes a time when the wheel just begins to rise up and loses contact with the ground. What is the magnitude of the force when this happens? Number MI Units

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A: GIVEN-            density of nutrient solution ( ρ = 1040 kg/m3 )              h = 0.610 m

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Q: How can the electromagnetic spectrum infer the energies of electrons within atoms and molecules?

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Q: How much force (in N) is exerted on one side of an 32.4 cm by 45.8 cm sheet of paper by the…

A: Here  Area of sheet ,  A= 32.4 cm *45.8 cm =1483.92 cm^2 Convert this area into m^2 A = 0.148 m^2 We…

Q: 19.65 You have a cylinder that contains 500 L of the gas mixture pressurized to 2000 psi (gauge…

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Q: Which conservation law is violated in the strong nuclear reaction p+n→p+p+n+ π* ? Baryon number…

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Q: The density of ice is 917 kg/m³, and the density of sea water is 1025 kg/m³. A swimming polar bear…

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Q: Round the following measurement to the nearest hundredth:  35.147089m.

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Q: A jogger runs at 7 m/s, and is trailed by a bumblebee moving at 5 m/s and emitting a frequency of…

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Q: A hydrogen atom emits a photon of wavelength 486 nm. From what energy orbit to what lower energy…

A: Given,  Wavelength = 486nm. ninitial =? nfinal =?

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Q: The mutual flux in the core of a 47.9 - cycle transformer that has 800 primary turns and 190…

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Q: A 3 m- long ladder, as shown in Figure leans against a frictionless wall. The coefficient of static…

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Q: A balloon, initially neutral, is rubbed on someone's hair until it acquires a net charge of -0.40nC.…

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