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Q: if A= 31-2j and B =-i -4j calcu late: ca) A+B (b) A-B (d) LA-B) (e) direction of A+B and directionof…

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Q: Find the net Voltage at the origin..

A: Given: Charges as q1=5e, q2=5e, q3=3e and q4=-12e d=5 μm Coulomb constant kel=9×109 Nm2/C2…

Q: ⓇX 1) Y --- For the projectile in the picture above, which of the following would be the correct…

A: When a projectile is thrown upwards then it moves in a parabolic path. The path which is traced by…

Q: 2. A sound wave has a speed of 340 m/s in air. If the wave has a frequency of 185 Hz, what is its…

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Q: 2 飞) E/乙 T7 77 T フ ム、V

A: The capacitors C2 and C3 are parallel. Their equivalent capacitance is given by

Q: Duestion :1 А. 1.5 пт %3 В. 57 тm km С. 4 рт %3D тm D. 1900 ст? m2 %3D Е. 5 ст3 m3 F. 180 тm? %3 pm?…

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Q: | The human eye can barely detect a star whose intensity at he earth's surface is 1.6 X 10-1 W/m?.…

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Q: c) Show that A = G- pV. d) Use (c) to derive Equation 5.80: %3D MA = )...

A: In this we use ,         Helmholtz Free Energy:                                            A= U-TS…

Q: Please help ASAP

A: To find : the value on the y axis represented by point P

Q: mgh = 1 mv ₁ ² 2 Duph FAST 2 m = 1.00 kg 9 = 9.80 m/s² V₁ = 11 m/s 2 Solve for hieght (h)

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Q: if A- 3タ-42 and B=-2メ+3Y find ē = Ax B ニ

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Q: 5.- For A = 3î +ĵ-k, B = −î+ 2ĵ+ 5k and C = 2j - 3k, find a) C - (Ā – B), b) (Ā + C)xB

A: We need to find,

Q: If v = (2, 2) and w = (1, –1) , what is |v+ 2w| ? %3D

A: V= <2,2 > W = < 1,-1>  V and W are Vectors  So the vector addition can be apply  2*W =…

Q: ) Approximately how long would it take a telephone signal to travel 2760 mi from coast to coast…

A: (a) Approximately how long would it take a telephone signal to travel 2760 mi from coast to coast…

Q: 48 52 RS 24 42 R6 24 328 106 7.21 R12 15

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Q: Ki-62 ySSA what is thecurren TFに てし

A: Using KVL in right loop,

Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…

A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…

Q: II A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields.…

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Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

A: Initial velocity of the rock, Height from which the rock was thrown,

Q: On a hot 98° F day you are driving EAST at 20 mph when you hear a fire engine approaching from…

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Q: Your friend, who is in a field 70 meters away from you, kicks a ball towards you with an initial…

A: Initial Velocity u = 20 m/sDisplacement S = 70 mAcceleration a =  ( negative since it is…

Q: Help

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Q: 18. I| A wire with a resistance of 3.2 N is bent into the two-loop shape shown in Figure P25.18. The…

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