4.) 1020 14 340

Q: A high fountain of water is located at the center of a circular pool. Not wishing to get his feet…

A:

Q: 9. List the hypotenuse, opposite, and adjacent sides for angle C. с. 29 . A 21 20 B

A: Clearly triangle ABC is a right angled triangle at B. For angle C; Hypotenuse is the longest side in…

Q: Construct the component vectors (R, Ry) for each vector below and find the magnitud of its component…

A:

Q: A. Instruction: Solve the following by using the Cosine and Sine Law. Use the Cosine Law or Sine Law…

A:

Q: 3) Which of the following trigonometric ratios do NOT use hypotenuse in its ratio? OA. sine OB.…

A:

Q: 3. Find the resultant using polygon method. (Scale: 4n = 1cm) %3D Given:

A:

Q: north; 30 mm west; 40 mm at 60° west of north; 50 mm at 30° west of south as shown in Fig (1). Solve…

A: The component resolution of the four-vector is drawn below:-

Q: 2. Three point charg vertices of an equila

A: The electrostatic force between two point charges q1 and q2 at a distance ‘r’ is given by the…

Q: Determine the height of the tree using the method in the image, if you are at a distance d = 25.2 m,…

A:

Q: Write the formula for acceptance angle.

A: Writing the formula of acceptance angle. Acceptance Angle =θ refractive index of core = n1…

Q: * ?Find the centeroid of the shaded area shown in fig R=1.5 6

A: Hence in the given question, the trapezoid has a hole of a 1.5 unit radius.  now Divide the given…

Q: A circular cylinder with a volume of 6.54 cubic meter is circumscribed about a right prism whose…

A:

Q: 2. Look at the figure shown below. Find T, and T2. 65° 25° T2 150N

A:

Q: # 1. C. Find B, if: d. i = = 10A CW PA = PD = 30cm %3D PC = PB = 40 om

A: Magnetic field is defined is the region of space around the conductor carrying current. The magnetic…

Q: *68. | You live in the building on the left in the drawing, and a friend lives in the other…

A: Let h denote the height of the shorter building, H denote the height of the taller building, h1…

Q: 3 and 0 < 0 <: 4 (3)If sin0 ,find the other five trigonometric of 0

A:

Q: Determine the volume of the shaded region. When appropriate, use the x key on your calculator. 18 ft…

A:

Q: Let C = (3.75 m, 15° above the negative x-axis) and D = (29.6 m, 30° to the right of the negative y…

A:

Q: Find the expression for angle cosθ ? Choices on the 2nd pic

A: Given: The radius of the ring is r. The radius of the ring is perpendicular to the plane. from the…

Q: y 100 mm 225 mm 75 mm 50 mm 125 mm

A: → First of all devide this body into3-rection.Area of first rection (A1) = 225×50 mm2 = 11,250…

Q: Proove the follow commutators: (a) [L,x] = ihy (b) [L„,Þy] = -ihpx %3D

A: We know that the operator representing x component of the angular momentum is given by Lz=xpy-ypx…

Q: Find the centeroid of the shaded area * ?.shown in fig y Dimensions in mm 45 -20 100

A: Consider the triangle as section 1, semi-circle as section 2, and complete circle as section 3.

Q: Determine the centeroid of the shaded area * ?shown in fig y -40 mm- 40 mm- 30 mm 20 mm

A: The formula for obtaining the coordinates of centroid of a triangle is given by G(x,y)…

Q: a.) Determine the equation derived from the EF, = 0. %3D b.) Determine the equation derived from the…

A:

Q: You wish to find the height of a tree but cannot measure it directly. You stand 50.0 m from the tree…

A: Given data The angle of elevation is: θ = 25° The woman is standing at a distance from the tree is:…

Q: A high fountain of water is in the center of a circular pool of water. You walk the circumference of…

A:

Q: Given sin A = 13 5 for angle < A < n, determine tanA: O 13 5 O-5 13 12 12

A:

Q: 18) It refers to a line from an observer's perspective or eye to a distant point. OA. Angle of…

A: There are two objective type question and we have to chose correct option.

Q: Fnorm Ffrict Fapp Fgrav Find Fnet of the block using the provided diagram. Feray = 99 N %3D Fapp =…

A: Given  Gravitational force is 99 N Net acceleration is a= 1 m/s2

Q: What can be the maximum angle

A: Given; Co-efficient of static friction between a blockof mass m and incline is μs=0.3.What can be…

Q: B 3.) 250 120° 15

A:

Q: For items 4-5. A lighthouse stands 108 feet. The angle of Done depression made by the top of the…

A: Given data: The height of lighthouse is h=108 ft. The angle of depression is θ=27°.

Q: Use the apparent depth to determine the angle 8, and then apply Snell's law. Click the hint button…

A:

Q: selow. each L 33.4 cm, and if the angle 0 is 45.0°, determine the value of q. L +q +4 +9 response…

A: For equilibrium net force acting on a body must be zero and vertical as well as horizontal forces…

Q: Solve for the resultant of Ā = 3.0N,150°, B = 2.0N, 100° and č = 1.0N, 50° using component method.…

A: A= 3N,  θ= 1500 B =2N,  θ= 1000 C = 1 N , θ= 500 Resultant = R = ?

Q: Find (d y/d x)& (d'y/dx²) еУ cosxy 3Dх

A: so,

Q: Q1: let A= (3, 5, -7)B = (2, 7, 1).Find A + B, A - B, A, B, A B, and the %3D cosine of the angle…

A: Given, A =(3, 5, -7)B =(2, 7, 1)

Q: Determine the radius of the semi-circle so that the centroid of the shaded area will lie on the y-…

A: Let us redraw the given scenario: In the above diagram we can see the individual centroid's of…

Q: 2. Solve for T1 and T2. ( Final answer should be separated with a comma,) * 45° 30° T, T2 10 N

A:

Q: University students celebrate their graduation with a trip to the sea. One of them decides to go…

A:

Q: F1 = 5N at 25 (degree) F2 = 4N at 112 (degree) Find FR and direction. Draw the FBD. Scale: 1 cm =…

A:

Q: Instruction: Solve the following by using the Cosine and Sine Law. Use the Cosine Law or Sine Law to…

A:

Q: + 4x = 0 dt? %3D

A: Equation of motion along Ox after time t is  d2xdt2 +4x = 0 which is second order harmonic equation

Q: . A high fountain of water is located at the center of a square pool. Not wishing to get his feet…

A:

Q: 1. Find the x- and y-components of the following displacements in the xy- plane: a) 300 cm at 127°…

A:

Q: State three essential points of sine bar that needs to be considered for accurate result of…

A: The sine bar is used to measure the angles.

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.