If a spring is stretched 2.0 cm by a suspended object having a mass of0.55 kg, what is the force constant of the spring?

Q: etween the parallel plate orces acting on the charg

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Q: QUESTION 10 An ideal gas occupies 400 m³ at a pressure of 250 Pa. If the volume is changed to 100 m3…

A: 10. Let the initial pressure of the ideal gas be P1, the initial volume of the ideal gas be V1, the…

Q: Use the data of this table to find the point between Neptune and the Sun at which an object can be…

A: We have mass Sun M1=1.991*1030kg, mass of Neptune M2=1.03*1026kg and distance between the Sun and…

Q: 12. Given the following points, what is resultant of the two forces: a 500N force directed along a…

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Q: Above. 20. Estimate the wavelength at which the Sun emits the most light. Assume that the average…

A: Temperature (T) = 5800 k

Q: 1. A spring mass system is placed on smooth horizontal table. From equilibrium position the mass is…

A: Given tAB=2secM=200g=0.2 KgU=total energy=0.9 J

Q: 9. In the circuit shown at the right, what is the value of the current at point Q? Www 202 www 102…

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Q: 1.A motorboat was moving E 20° S] at 50.0 km/h. The operator then turned the boat E 20° N] and…

A: 50kmph E 20° S  30kmph E 20° N  East and West as X axis  North and South as Y axis  T= 5min

Q: What is the focal length (in cm) of a magnifying glass that produces a magnification of 3.85 when…

A: Given: Magnification, m = 3.85Object distance, u = 4.75 cm Need to find focal length, f

Q: The SI unit for length is: kilometer mile meter inch

A: The S.I. unit of length is meter.

Q: QUESTION 24 A force of 20N is applied horizontally to a block of mass 5kg. The coefficient of…

A: 24. The acceleration of the block is given by F-f=maF-μkmg=maa=F-μkmgm

Q: (a) In question 5, you compared the electric field at two points on the same equipotential line. Now…

A: 6. Part (a) The electric field strength is stronger at point W as compare to point Z because the…

Q: 15) If the frequency of a certain wave is 100 hertz, its period is Show work. A) 10 second. B) 100…

A: 15-: Given-: Frequency of certain wave, f = 100 Hz Time period T = ? We know that relation between…

Q: 4. Show that functions (a) x = A sin wt, (b) x = A sin wt + B cos wt, (c) x = A cos(@t + ¢)

A: The given equations are, a) x = A sin ωtb) x = A sin ωt + B cos ωtc) x = A cos ωt+ϕhere,ω = ksMA, B,…

Q: find the inertia tensor about the origin, and find the principal moments of inertia and the…

A: The tetrahedron bounded by x + y + z = 1 and the coordinate ­planes. To compute the moment of…

Q: A satellite circles the earth in an orbit whose radius is 2.90 times the earth's radius. The earth's…

A: GIVEN   r sat =2.90 times m earth =5.98 x 10^24 r earth = 6.38 x 10^6 m.

Q: A 3-kg block has a speed of v= 4 m/s at point O as it travels along a rough incline OA with Hk=0.25.…

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Q: THESE ARE NOT THE ANSWERS THIS IS DUE BY MIDNIGHT HELP

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