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Q: A rope that weighs 0.5 lb/ft is attached to a bucket filled with cement plaster that weighs 22 lbs.…

A: Given information: The linear weight density of the rope (μ) = 0.5 lb/ft The weight of cement…

Q: -2 -3 a -5-

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A force of 10 lb is required to hold a spring stretched 4 in. beyond its natural length. How much…

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Q: I've already had a wrong Bartleby Expert answer of "1.17" on this question. I am looking for a…

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Q: Scalar or dot product of vectors 9i + 6j + - 4k and 1i + 3j + 0k?

A: Solution: given that A = 9i + 6j + - 4k  B = 1i + 3j + 0k to find the dot product

Q: A 50ft chain with mass density 5lb/ft is initially coiled on the ground. How much work is performed…

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Q: In this problem we are going to consider two different examples of the dot product between two…

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Q: Given M = 3 î + j - 3 k and N = 5 î – 4 j – 4 k, calculate the vector product M x N.

A: As per bartleby guidelines, i have solved first question posted by you out of multiple questions. If…

Q: A force of 20 Ib is required to hold a spring stretched 8 in. beyond its natural length. How much…

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Q: , how much work is done by the man against gravity in climbing to the top?

A: If the acted force is F and for the force displacement is dr then We know work ,…

Q: A 150-lb man carries a 10-lb can of paint up a helical staircase that encircles a silo with radius…

A: The man makes exactly three complete revolutions, therefore the angle is  3×2π=6π The perimetric…

Q: tank in the shape of a right circular cone, apex down, is filled with olive oil weighing 45lbs/ft^3.…

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Q: An open tank has the shape of a right circular cone (see figure). The tank is 8 feet across the top…

A: Diameter  of the cone is d=8 ft Height of the cone is h=6 ft Weight of the water per cubic foot is…

Q: A force of 7 pounds is required to hold a spring stretched 10 in. beyond its natural length. How…

A: Given: The force required to hold the spring stretched 10 in. beyond its natural length is…

Q: A horse plows a 150 m-long furrow in 7 min, exerting a force of 750 N. What is its power output,…

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Q: A variable force of 7x-2 pounds moves an object along a straight line when it is x feet from the…

A: Solution

Q: Vectors A and B have scalar product -8.00 and their vector product has magnitude 5.00  what is the…

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Q: what is the dot product of C and E, if C = 3.45i - 3.5j + 3.48k and E = -3.6i - 7.11j + 3.13k?

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Q: A 50-ft chain with mass density 10 lb/ft is initially coiled on the ground. How much work is…

A: Given data The length of the chain is given as y = 50 ft. The mass density of the chain is given as…

Q: Calculate the dot product:          A ∙ B,  given that vectors A = 3i + 6j a nd B = 4i – 4j

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Q: Vectors A and B have scalar product -7.00, and their vector product has magnitude +9.00. What is the…

A: Express the scalar product of vectors A and B. A·B=ABcosθ-7.00=ABcosθ ---1 Here, θ is the angle…

Q: What is the dot product A•B if A = 2x - 3y and B = 15x + 10y?

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Q: 6. Find the dot product of two vectors Ä " B. Use all the information presented by the graph. (A)8.6…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: . Use the definition of scalar product, a b = ab cos 0, and the fact that a b = axbx + ayby + a₂b₂…

A: Calculate the dot product of both vectors.…

Q: The equation F = (6x5 + -7x4 + -5) describes the force applied on a 8.02 - kg particle, where F is…

A: Given, Force=6x⁵-7x⁴-5 We have to find the workdone.

Q: How much work is done by the dog against gravity?

A: STEP 1: The bucket’s mass as a function of height can be represented by the two-point form of the…

Q: A rope that weighs 0.5 lb/ft is attached to a bucket filled with cement plaster that weighs 22 lbs.…

A: Given, the weight density of the rope is ρ=0.5lb/ft And the weight of plaster is wb=22lb It lifted…

Q: A heavy rope, 50 ft long, weighs 0.3 lb/ft and hangs over the edge of a building 140 ft high. (a)…

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Q: The dot product of two vectors and M N is 77. What is the magnitude M if N = 7.9 and the angle…

A: Given data: Dot product of vector M and N = 77 Magnitude of vector N = 7.9 Angle between vectors (θ)…

Q: A spring needs a force of 4 N to compress it 48 cm.  How much work is required to stretch the spring…

A: Write the given values with the suitable variables. F=4 Nx1=48 cm=0.48 mx2=29 cm=0.29 m Here, F is…

Q: A force of 5 lbs is required to hold a spring stretched 0.3 ft beyond its natural length. How much…

A: Write the given values with the suitable variables. F=5 lbsx0=0.3 ftx=1 ft Here, F, x0, and x are…

Q: A force of 16 lb is required to hold a spring stretched 2 in. beyond its natural length. How much…

A: According to Hook's law, the applied force F equals a constant k times the change in length x F = kx…