What is the gradeint of the line? I know the form delta y/delta x, but what are the best points to use? It needs to be as accurate as possible. Thanks

Q: H.W. Find the resultant of the three displacement vectors in the drawing by means of the components…

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Q: Find A when r=3 and l=8 for A=\pi rl. Use \pi =3.14 and give your answer to three significant…

A: Given that r=3 and l=8 for A=.

Q: Part (a) How many meters are you from your starting point? A numeric answer is expected here. Part…

A: Given to us,  first walked to west direction 14 m and then 28 m to the north.  it will form a right…

Q: F1 = 400 N and F2 = 600 N, determine the angle 0 between a magnitude of FR = 800 N. F2

A: Given that,Force : F1 = 400 (N)Force : F2 = 600 (N)Force : FR = 800 (N)Here we need to find the…

Q: Determine the values of I1. 12, and I3 that satisfy the following three equations. -1.04/, + 12 + 13…

A: -1.04I1 + I2 + I3 = 5.35  ...(1) -3.06I1 + I2 = 0 I2 = 3.06 I1    ...(2) 1.30I1 + 1.30I3 = 0 I1 = -…

Q: Use y - yı = m(x – x) to find the equation of the line that contains (a, b) and is perpendicular to…

A: Concept used: The product of slopes of perpendicular lines is -1.

Q: Which of the following values COULD be a magnitude? Choose all that apply. Do 0-97 X -821 -26…

A: i) The magnitude is the absolute value of a quantity, It helps in a quantitative analysis of any…

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

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Q: b. 60m-45 degrees, 10m, 33m-30 degrees.

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Q: Calculate (x,1)= (x,t)(x,t) and sketch what this looks like for 1=0, th zh 3th , and ra 2(E₁-E₂)…

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Q: The Harrington family belongs to a yacht club. On Saturdays they take their sailboat out in the bay.…

A: Kinematics.

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

A: Answer:-  Given  Circumference of the pool (C) = 25.0 m  We know that  This is a right angle…

Q: . Given the relationship between Cartesian and cylindrical coordinates (p, p, z), x = p cos y y = p…

A: Given, x=ρcosφy=ρsinφz=z So, ρ=x2+y2φ=tan-1yxz=z Then,…

Q: Call the starting point (xo, yo) = (0,0). To find (x, y) for the ending point, use triangle trig on…

A: In the given solution we have arrived at a final equation which connects the distance, velocity and…

Q: Consider two vectors A and B as shown in the figure below. The magnitude of these two vectors are: A…

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Q: The barge of starch passes a light house. From the top of the light house 60 m high from sea level,…

A: Height of lighthouse h=60 m Angle of depression θ=15°

Q: 1. Let F be a vector in Cartesian coordinate system (x, y, z). Determine the divergence of a curl of…

A: 1

Q: is at station 6 + 780 al on 6 + 800 has an eleva

A: Given Data, Forward tangent of -8% Backward tangent of +5% The curve is 40 m The side is 60 m long…

Q: how do you solve the letter b? I don't get the solution, can you please to step by step. thanks!

A: In part b, are are solving for the pressure at the second floor. We need to use the Bernoulli's…

Q: A surveyor measures the distance across a straight river by the following method. Starting directly…

A: Consider a right angled triangle. Here, tan theta is the ratio of opposite side to the adjacent side…

Q: -Use Excel to plot the relationship between (E, u), using E in the most left column in Excel. E^2…

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Q: c) Identify the Miller indices of this plane: 2/3

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

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Q: How do I find the resultant R (in the blue line) using components of vectors?

A: Write the x-components of all forces. Ax=72.4sin32°Bx=-57.3cos36°Cx=0

Q: resolve the vectors and express them in vector component form.

A: Given: Two vectors as D→=10.3 making angle 37° with negative x-axis and F→=20.3 making angle 30°…

Q: fy キメ 1400 fz 70g

A: Basic vectors law of addition can be used to prove the required result as shown in next step.

Q: I have 3 angles which together form 90 degrees. What is the average degrees in an angle.

A: If you have three angles which together form 90 degrees, then each angle cannot be greater…

Q: Which of the following expressions involving vectors is TRUE? Note: Quantities written with two…

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Q: Bronwyn is lost in the woods. If she took the following path, 2.6 km [N35E], 3.1 km [N27W], and then…

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Q: Find the horizontal & vertical components: PH= 200 KN PV = 100 KN magnitude of P=√ (PH)² + (P₂)…

A: In the first problem, the resultant P of the horizontal and vertical components has a magnitude of…

Q: One day, Sofia goes hiking at a nearby nature preserve. At first, she follows the straight, clearly…

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Q: A novice golfer on the green takes four strokes to sink the ball. The successive displacements are…

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Q: Given: A: Az = 43.4, Ay = 35.4 B = 16.3 B: 0B = 39.7° (a) Calculate the x-components and…

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Q: How would you solve this if you are not given the angle Θ?

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Q: what are the i and j called in physics that have the arrow above them that resemble a triangle?

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Q: Needs Complete typed solution with 100 % accuracy.

A: GivenA Coast Guard cutter detects an unidentified ship at a distance of 22.0 km in the direction…

Q: SEPARATION OF VARIABLES Find the GENERAL SOLUTION. 1) ex-ydx + sin y sec x dy = 0 2) y(u² + 1)du +…

A: This problem can be solved by separating the variables.

Q: 3-lON, 40° EAST OF NORTH USING LAW OF E. You CAN VERIFY YOUR ANSWER USINE ONENT METHOD.

A: Resultant of two vectors can be determined by parallelogram law. here, A=2.5 N, 160  to north of…

Q: Ā (A = 44.0) 56.0 28.0 ČC = 31.0) Let resultant vector be R = A - B. The x-component of resultant…

A: Given: A→=44.0 B→=26.5 C→=31.0   To Find: The x-component of the resultant vector.

Q: 1. :.. get the sum of unit vector of R=A+B R = Ã+ B R = Ã - B %3D and the difference of R=A- B A=…

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Q: directed

A: The forces can be represented as,

Q: Q. Direction of the principal axes for the cone whose side is a taken about x, y, z axes coinciding…

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Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.