The Moon is about 3.8 x 108 m from Earth. Traveling at the speed of light, 3.0 x 108 m/s, how long does it take a laser beam to go from Earth to the Moon and back again?

Q: The mass of an ear ring is 950 mg. Express this mass in SI unit. (a) 9.50 x 10-6 kg (b) 9.50 x 10ª…

A: Given data: Mass of an ear ring (m) = 950 mg Required: Mass in SI unit

Q: Date: + e -Co S근 2.

A: i hope you are familiar with the euler's formuaeiz=cosz +i sinz......1if we replace i with…

Q: How do I convert

A: 5.1 kg = 5.1 * 1000 g             = 5100 g  [(5100 g + 730 g ) *180 m^2 ] / 12 m  = 5830 g * 15 m  =…

Q: Add (9.2 x 103 s) + (8.3 x 104 s) + (0.008 x 106 s).

A:

Q: FIND THE POLAR COORDINATES CORRESPONDING TO (X,Y)=(-3.25m 1.50m)

A: Let -3.25= rcos© and 1.50 = rsin© ,where © is some angle .

Q: Why angle between two vectors = tan^-1 (9/-6.00) Answer is 123.7? When i input in calculator it show…

A: Ques: Angel between two vectors tan-1(9/-6.0)

Q: L(1 – 0.3) (1+ (1 L = 1.44. 1 0.049 (1 1– 1 1.0494 = 4.6214,

A: L = 1.44First bracketAnd the  second bracket

Q: 5. Find the elevation and distance from the centerline for the point P (drawing not to scale). 1 q 1…

A: Elevation at point Q,   ElQ=478-0.114+14+5ElQ=474.7ft Let the distance between points Q and P be d.…

Q: slope

A: Given: To find the required side slope with the given cross section as,

Q: Find the ratio of A1÷A2 in the attached figure.

A:

Q: Convert 3.056 yd^2 into m^2

A: The conversion factor of yard squared to metre squared says that 1 yard squared is 0.836 meter…

Q: A particle (mass m, charge q) is moving on a circular orbit (radius R) with angular velocity . = 2π…

A:

Q: Use the rules for significant figures to find the answer to the addition problem  S = 19.4 + 17 +…

A: Given data:  S = 19.4 + 17 + 11.67 + 5.703 Required: Using significant figures rules to find the…

Q: 1.24 Let @ be the angle that the vector A makes with the +x- axis, measured counterclockwise from…

A: From the given components of a vector in the x and y direction, the angle θ , with the positive…

Q: (a) Write each of the following vectors in component form: A y 3 m/s x 2) 250 5m x 60º 7 m B (ii)…

A: Step 1: Step 2:

Q: What is the value of x? Use SOH CAH TOA 21° 22 O 9.00 O 20.0 O 7.88 5.94

A:

Q: A man walks 40.2974 m directed 208.3565 degrees from the positive x-axis, then he walks 26.4057 m…

A:

Q: 1. From the figure, find the following: B (15.0 in) D (10.0 m) 30.00 53.00 25.0 č(12.0 m) A (8.00…

A:

Q: 1. Ax= - 3.90 mm , Ay= 2.50 mm Express your answer in degrees.   2. Ax= - 4.40 mm , Ay= - 2.40 mm…

A:

Q: 17. 1.2 x103÷ 2.5 x 109 = ? A. 4.8 x10-13 B. 4.8 x105 C. 3.0 x 10-13 D. 3.0 x105

A:

Q: 3.00 m 6.00 m (B

A:

Q: Given Xo = Om X= 5.30m Vo V= Om/s ( rest) ニ to = Os 七= 5、59s

A: Given : xo = 0 m x = 5.30 m v = 0 m/s to = 0s t = 5.59 s

Q: A = -4.00 +2.00 and B = 7.00 +14.00j.

A: GIVEN          A→ = -4.00i^+2.00j^           B→ = 7.00i^ +14.00j^

Q: Find the dimensions of the quantity in the equation, h An 2n/ 2m(Uo - En) : O L O L·T O L·M/T2 O M O…

A: ∧n = h2π2m(Uo-En)where h is the planck's constant Uo and En are the energies m is the mass

Q: If slug = 14.59 kg m = 3.28 ft, the pound (slug)(foot/s²) will be: %3D

A: Given-slug=14.59 kgm=3.28 ftSo,foot=13.28m

Q: 9.5 × 1014 μus x -)x(- -) x(- -) x(- уears

A: It is a question about conversion of units

Q: Vector A is given by A = (-3. 25 + 2. 75 ŷ) m. Find the magnitude of vector A. Your Answer: Answer…

A:

Q: Using the analytical vector addition method, calculate A + B where A = 60.0 Km/h at 72° and B=3.00 x…

A: given-         A = 60 km/h ,at 72 degree         B = 300 km/h at 190 degree

Q: Problem 3: A 500-kg dragster accelerates from rest to a final speed of 110 m/sec in 400 m (about a…

A:

Q: 1. Find the unit vector in the direction w^ = 6^ - 2j^

A: The unit vector in the direction of  w→=6 i^-2 j^. Given, w→=6 i^-2 j^

Q: 5.00 m 3.20 m 2.00 m Figure P8.3 3. A block of mass m = 5.00 kg is released from point @ and V…

A:

Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

A:

Q: A man walks 47.202 m directed 145.8047 degrees from the positive x-axis, then he walks 13.2801 m…

A: Let A = 47.202 m directed 145.8047 degrees from the positive x-axis     B =13.2801 m directed…

Q: Find t= sqrt (2s/g) Given s = -93.00 ± 3.00 , g = -9.8 (take this as an exact number). t…

A: Given Data:Displacement Acceleration due to gravity Formula for time to be used To Determine:The…

Q: The components of A are: Write down Ax, Ay (separated by commas). Do not include i and j in your…

A: AX=Acos45AX=102AX=7.071 m (towards left)   Also, AY=Asin45AY=102AY=7.071 m (Upward)