21) What is the height of the building to the nearest thousandths? O A. 200 m OC. 0.003 m O D. 141.421 m 22) What is the measure of the other angle in the right triangle formed in the B. 282.843 m

Q: 9 and 10. Thanks.

A: 9.The equation for dot product

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A: Given kinetic energy of emitted electron is Kmax=8.5 eV

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A: Distances from the source l1 = 161 m l2 = 295 m

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Q: Question 22 23

A: From the geometry, the height from which the ball is released is

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A: Given: In this question, the given details are, Mickey, a daredevil mouse of mass 0.0189 kg, is…

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A: Focal length of  concave lens                                                   f  = - 3 cm height…

Q: 7. Calculate the potential energy that another charge q2 = 5.00 µC possess when placed at the three…

A: The magnitude of charge is q = 5.00 uC = 5.00 x 10-6 C Distance a is r1 = 1.00 m Distance 2 is r2 =…

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A:

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Q: An infinitely long wire is uniformly charged. The voltage difference from r 2 m and r= 4 m is 30…

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A: Solution:-Given thatNumber of electrons (n)=Avagadro's number (N)Electric potential of initial point…

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A:

Q: 8-7 and 8-8 11. If the bowling ball from problem 7 rolls without slipping down a ramp from an…

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A: NOTE : As per bartleby guidelines we can answer only first 3 questions , For remaining please post…

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A: If the time period of wave is T, then  Frequency f=1/T

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A: weight per unit length, w=0.5 lb/ft Bucket with plaster, W=22 lb This bucket is pulled by the rope…

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A:

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Q: Question 16 17

A: Write an expression for time period using Kepler’s third law

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A: Write a given values of this question. L=0.25mm=0.34kgF=3.0NB=0.750TR=50Ω

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Q: Question 24 25

A: Given,

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