If the point charge Q-60 µC is located at the origin, calculate the Electric field vector at coordinates (2m, 3m). Give the answer in standard unit vector notation.

Q: What happens to energy as the angle is changed? Why

A: We have to mention that what happens to energy as the angle is changed and why?

Q: how did you get the 3.75?

A:

Q: · Use greater than or less than symbols to compare:

A: Gravitational potential energy between earth and a body at a distance of r…

Q: does this symbol mean?

A: Initial velocity = V0Time = tAcceleration = aDistance = S

Q: The figure shows a symmetrical rotor spinning about an axis through the centre of the rotor in the…

A: Direction of vectors can be found out using right hand rule.

Q: What happens to the length of an object as its velocity approaches the speed of light? A. The object…

A: The object appears to shorten.

Q: 3. Using values in the diagram derive an expression for r m F = mv/r F= kQq/r?

A: Centripetal force is given by                                                           Fc=mv2r…

Q: 3. 13 12 O. 600N 5.

A:

Q: m=​QM​/ FZ m=mass of substance produced· Q=amount of charge· FZ=Faraday constant   What is the big M…

A: Given here in this question  m= mass of substance  Q= amount of charge Fz= Faraday Constant

Q: Find the S.D

A: here the data are givenfor standard deviation,S.D=∑x-x¯2n-1where x is datax is averagen is number of…

Q: (1) (2} (3) (4)

A: Given:  A convex lens and concave lens.

Q: ) if A = = 3i+4j +2K and B= -2i +6j +5k find A. B. (A. B. äojö a>)

A:

Q: 3. What is the frequency of a photon that has a wavelength of 2.5 x 107 m?

A:

Q: 1. Explain the forms of energy with basic principle and examples.

A: Various types of energies are present in this universe, the types of energies with examples is 1.…

Q: 8N 10.2N 11 F 5.25N 4.2N 1.3N Fa# 7.12N

A: We have to find the value of F3 and F4  .

Q: What is VR

A: VR is an acronym for Virtual reality

Q: Block is supported by two cables as shown in the schematic. Tension in the cable CB is 50 N. a) Draw…

A: since object is in equilibrium we can apply lamis theorem FCBsin90+42=FACsin180-23=mgsin48+23 Fcb=50

Q: In the figure, one end of a uniform beam of weight 130 N is hinged to a wall; the other end is…

A: Given that: W=130 Nθ=31°

Q: What is wrong with the following symbol? 74 Li

A: Given data It is lithium element  Given atomic number of Lithium is 4 Given Mass number of Lithium…

Q: using integer chips what is 1. 4 using 12 two-color counters 2. Zero using 6 two-color counters

A: Calculation: 1) Using integer chips value of 4 using 12 two-color counters is as follows, The…

Q: (1) (2) (3) (4) (5) (6)

A: Given:  A lens which is thicker at the middle and thinner at the edges is called converging lens.  A…

Q: Write the parametric equations of the line that passes through the point (6, 2, 1) and is…

A: Given, Parametric equation for a line which passes through a point (6,2,1) and perpendicular to…

Q: A “particle of light” refers to   a. a proton.   b. a neutron.   c. an electron.   d. a photon.…

A: Neutron ,an electron,  a quark those particles of light are not

Q: Schemație- O 15 A) 20-v 4 mu min 12 16 Rt= VE= V3= 2. my

A: When two resistors are in parallel the equivalent resistance is given as Req=R1R2R1+R2 When 3…

Q: 9x10^-7/27x10^-8 Round to 3 sigfigs .

A: Given expression: 9 x 10-727 x 10-8 Simplifying the given expression, we have  9 x 10-727 x 10-8 =…

Q: Discuss about the fundamental forces of nature and their properties.

A: There are mainly four fundamental forces: Gravitational Weak Strong Electromagnetism

Q: Question 1) Chose the correct answer 1) The value of effort in first class levers (if the force arm…

A:

Q: Uef Describe motions for these cases Case 3 Ueff=U+Ucf Case 2 Case 1

A: This is a question of particle in potential well. We have different cases with different energy of…

Q: 25. VE= 18 V 8.9x10-9 m r

A: Given potential at some point is V = 18 v Diatanc3 if point from the charge is r = 8.9 x 10-9 m Let…

Q: b. Review. A snowmobile is originally at the point with posi- tion vector 29.0 m at 95.0…

A:

Q: 10. In a few sentences, explain the "theory of Everything".

A: Theory of everything brings all the existing forces of nature in one domain. The theory of…

Q: A 20-kg roll of paper, originally at rest, is pin supported at its ends to bracket AB. The roll rest…

A:

Q: 3525LSOS HU w 2.5 1.5 1 0.5 0 -0.5 -1 -1.5 253 -2.5 -3 -7.5-7-6.56-5.5-5-4.543.5 2-1.5-1-0.50 0.5…

A:

Q: If a = 35°, B = 60°, and M = 5.0 kg, determine the tension in string 2 as shown in the figure below.…

A:

Q: Describe the Ray Tracing method?

A: Ray tracing is a method for finding the trace/way of waves or particles through a system with…