Consider that you toss a ball upward. Determine the expression for the position and velocity if we consider an air drag that opposes the ball's motion. The air drag has a magnitude of force equal to | fl= kl ₁² opposite the direction of motion, where k is constant.

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: -5 7 9- -4 -5 23 – k -5 9 -k k + 6 | Use row operations on ( Alb) by substracting row 1 from row 2…

A: Given: A matrix of order 3×4, To find: Result in the matrix by subtracting row 1 from 2 and row 3…

Q: Given: A: A, 36.6, A,= 31.2 JB = 18.5 B: 0B = 35.9° (a) Calculate the x-components and y-components…

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Q: I get the calculation, but would it be possible to have the logic behind?

A: in this question  torque is the main for reason for rotate  the block . torque = force ×  radius the…

Q: Evaluate 7 1 5lnx X dx.

A: Take  u = ln(x)  Then   du = dx/x  Integral become.  ∫5udu=5uln5  =5lnxln5

Q: Given q = 77 - 10j and d = − 6ỉ – 4j, find + d and |||| + - ||ď||. Give EXACT answers. You do NOT…

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Q: Radius of face-centered cubic cell is 0.2nm. Find its radius in nm.

A: Given, a = 0.2nm For face-centered cubic cell , 4r = a√2, where a is radius r = a√2/4 = a/2√2

Q: Suppose that again o = = 2 × 10-6 C/m², b = 0.01 m, and c = 0.04 m. Find the magnitude of Ēwasher at…

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Q: How Many Faces, Edges And Vertices Does A Pentagonal Prism Have? B) How Many Faces, Edges And…

A: For n-gonal prism faces= n+2 corners = 2n Edges= 3n

Q: Use Excel to evaluate the following equation: y = 72 + + 014 + ⠀ 33 28 + 34 29 + 35 30

A: The step to implement are  take two columns. Start with 35 in the first cell and 30 in the right…

Q: the website for example F 2 on 3 i cannot understand

A: The chain attached o three links.  The free body diagram for the chain is  The upward force is…

Q: 1) Show that the general expression for u, = guoJB, (n) becomes equivalent to the expression Ay = u…

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Q: Convert the Cartesian equation to a polar equation that expresses r in terms of 0. x² + (y + 5}² =…

A: x2 + (y + 5)2 = 25 To find = polar equaiton

Q: ㅋ multiplying through out by 7. 18.2 (11.9 13 + 15) + 7×11.2 1₂ = 7x9 294.98 13 - 210 13 - 210…

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Q: What would the FBD of the basketball at point 1, 2, and 3 look like? Draw 3 seperate FBD for each…

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Q: If u⃗=<8,5>and v⃗=<−9,−2>, find projv⃗u

A: Basic Details The projection of the vector v over u is orthogonal projection of an onto vector on…

Q: Use vestors, v,h, and p below to find the following. Leave answers in exact form. n = (4,5) h = |2i…

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Q: DETERMINE THE mm READING OF THE FOLLOWING MICROMETER FIGURES SHOWN BELOW: 30 25 20 1. READING: 20 15…

A: Solution: 1. In the micrometer screw gauge, the first part of the measurement is taken from the main…

Q: One carat is equivalent to a mass of 0.200 g. Use the fact that 1 kg (1000 g) has a weight of 2.205…

A: Given, One carat is equivalent to mass = 0.200 g 1 kg (1000g) has weight of 2.205 lb  So, 2496 carat…

Q: what is the absolute uncertainty in f=(x+y z)? Report your answer to two decimal places.

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Q: 67.1. Given the following values for P, P2, and /AL1, calculate AH2: (a) Pi(0, 0, 2), P2(4, 2,0),…

A: ∆H2 . Given, a I1ΔL1=2πaz μA·m,   P10, 0, 2 , P24, 2, 0 b I1ΔL1=2πaz μA·m,   P10, 2, 0 , P24, 2, 3 c…

Q: May I get a clearer step by step for the solution please? It was hard to read.

A: Given:

Q: Consider the diamond unit cell shown in Figure 1. Determine the number of corner atoms,…

A: There is given a diamond unit cell

Q: what is the answer to b)?

A: Write the expression for the angle relative to the vertical when the rod is on the verge of sliding.…

Q: KI Ni Pind Tf

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Q: what if the P= 25t what would be the answer?

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Q: Prave / = /X/A r |F1 IT

A: The distance of any point from origin is given as r=x2+y2+z2 Here x,y,z are coordinates of the point…

Q: In polar co-rodinate the angle q is usually measured counterclockwise from. positive y axis negative…

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Q: Instructions 50 cm 10 cm 8.0 A R = 1.0 x 10-3

A: According to Faraday law Induced emf is the rate of change of magnetic flux. Induced current=…

Q: Can you solve letters D E F G

A: Vector products

Q: 4. 3. N-

A: Total reading = main scale reading + vernier scale reading × least count

Q: Let à = 2yz – x"ŷ + xz²2, B = x²â + yzŷ – xyê and ø = 2x²yz³. Find: a) (à · ỹ)ø and à · (Vø) , b) (B…

A: Let the vectors A→ and B→, A→=Axi + Ayj + AzkB→=Bxi + Byj + Bzk Their dot product gives a scalar…

Q: May I ask for the steps so that I could get the result, N(f)df = 4πa^3f^2 / c^3 df?

A: Given that 4πρ28dρ=Nfdf Where ρ=2fac and f is the variable   We have to proof Nfdf=4πa3f2c3df

Q: Given: Y = 0.001 x^2 Vy = 10 m/s Ay = 0 m/s^2 Find Ivl, Ja| at y = 100m General Formula: ^2+Vy^2 for…

A: velocity, vacceleration, aat, displacement, y=100 m given, Y=0.001x2vy=10 ms-1ay=0 ms-2

Q: it View History Bookmarks Profiles Tab Window Help m Set #10: Ch. 11-Ro X WP NWP Assessment Builder…

A: The objective of the question is to find the initial speed of the ball at point P so that it lands…

Q: Use the method of undetermined coefficients to find the general soluti y"-y-2y = 4e2t, %3D

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Q: of radius r rolls withou small oscillations, abc

A: We already know that the hollow sphere is simply rolling on the circumference. Assume the sphere is…