# Yahoo Web Search

1. ### When the particle has the position vector r = (2.00 m)i − (3.00 m) j + (2.00 m)k, the force is F = Fxi + (7.00 N ) j − (7.10 N )k?

...10) When I plug that into wolfram alpha, I get F = -3.80 ( N )

1 Answers · Science & Mathematics · 30/07/2020

2. ### A balloon holding 4.50 moles of nitrogen (N2) gas absorbs 895 J of thermal energy while doing 127 J of work expanding to a larger volume.?

given n = 4.50 moles Q = 895 J W = 127 J a ) dU = ? use first law of thermodynamics, Q = dU + W...

1 Answers · Science & Mathematics · 14/08/2020

3. ### A 4.90 kg object on a horizontal frictionless surface is attached to a spring with spring constant 1060 N /m. ?

1 Answers · Science & Mathematics · 31/07/2020

4. ### A block with mass m = 12 kg rests on a frictionless table and is accelerated by a spring with spring constant k = 4784 N /m after being?

... 3) W = µmgd = 0.44 * 12kg * 9.8m/s² * 2.9m = 150 J It's possible you'll have to give that a negative sign. I consider it understood. 4) remaining KE...

1 Answers · Science & Mathematics · 07/08/2020

5. ### A mass m = 13 kg rests on a frictionless table and accelerated by a spring with spring constant k = 5032 N /m. Th?

2 Answers · Science & Mathematics · 07/08/2020

6. ### FAILURE TO REPORT ACCIDENT IN NJ - N400 APPLICATION ?

I cannot imagine that failure to report a accident that involved only property damage would cause you to be turned...

1 Answers · Politics & Government · 03/08/2020

7. ### A mass m = 12 kg is pulled along a horizontal floor with NO friction for a distance d =7.2 m.?

1 Answers · Science & Mathematics · 10/08/2020

8. ### A mass m1 = 5.5 kg rests on a frictionless table and connected by a massless string to another mass m2 = 4.1 kg.?

...v = 2.1 m/s 4) W2 = ½ * 4.1kg * (2.1m/s)² = 9.2 J 5) T = W2 / d = 9.2J / 0.83m = 11 N 6) positive (since its KE increases) 7) W1 = ...

2 Answers · Science & Mathematics · 07/08/2020

9. ### physics magnitude question thanks?

... the cross product for a proton (positive charge) experiencing F with direction "- j " and v with direction "i" it... = qvB 6.7E-14 N = 1.6E-19C * 2.7E6m...

1 Answers · Science & Mathematics · 29/07/2020

10. ### Work, Energy and Power?

a ) Determine the amount of work done. I will ASSUME this means work done on the block by the horizontal force. U = Fd = 150(1.5cos35) = 184 J b) What is its initial potential energy? In reference to what location? If we set the origin...

2 Answers · Science & Mathematics · 12/08/2020