Calculate the resistance of a 1.2 meter copper wire with a cross-sectional area of 1.0 x 10m?.

Q: Two blocks each weighing 25 N are connected to the ends of a light string which is passed over a…

A: Solution: given that m1=m2 = 25 kg

Q: A force of 11 lb is required to hold a 34 lb crate on a hill. What angle does the hill make with the…

A: Given force required = 11 lb  weight of crate = 34 lb  we have to calculate the angle does the hill…

Q: a forces. F, and F of magnitude 60 and 70 pounds, respectively, act on an object The direction of F,…

A: Given:- Two force F1= 70 lb with angle N40oE  F2 = 60 lb with angle N40oW Find:- The resultant force…

Q: Let A22+-7 B-42+-l C-3+5 Complete each vector sum A B+C A+ B-C + A-B+C A-B-C +

A: Write the vector expression for the three given vectors.

Q: Two forces, Fı and F2 , act at a point. F1 has a magnitude of 9.80 N and is directed at an angle of…

A:

Q: Problem 5 An 18-N weight is held by two strings, as show. What are both tensions T₁ and T₂?

A: Weight=18 Nvalues of T1 and. T2values of T1 and. T2

Q: Vectors: Problem 60

A: Answer:   As per the given data,   To determine the magnitude of the Resultant pull can be done by…

Q: Why are the vertical vectors equal in magnitude but opposite in direction?

A: In the given diagram, Fg is the action force that acts on the body due to the body's weight, and FN…

Q: F₂ = 600 N 45° F₁ = 800 N ·X F3 = 650 N 60°

A:

Q: The magnitude of the component force F is * 250 Ib -450~ 30

A: Solution

Q: Vector F1 = 625 N makes an angle of 270o when rotated counterclockwise from the +x axis. Vector F2 =…

A:

Q: 7. In the drawing, what is the vector sum of forces A +B+C if each grid square is 2 N on a side? A B…

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Q: Find two unit vectors that make an angle of 60° with v = 6i + 8j. (Round your answers to four…

A:

Q: A person is pushing on a car with a force of and another person is pushing on a car with a force of…

A: Given data: The force applied by person 1 is <4,-18>. The force applied by person 2 is…

Q: If a force is applied with a magnitude of 200 N at 30 degrees above the horizontal, what are the…

A:

Q: A person whose mass is ?=56.0 steps on a mechanical bathroom scale placed on an inclined plane that…

A: The given mass of the person is m = 56 steps on an angle of 26.5o inclined scale with the…

Q: y F1 = 30 N %3D 3 4 F3 = 50 N 20° F2 = 20 N

A: →F1 = 30 ((-4/5) i^+ (3/5)j^) →F1 = -24i^ + 18j^→F2 = 20 ((-sin20o) i^- (Cos20o)j^) →F2 = -6.84i^ -…

Q: Given vectors A and B, which is A + 2B? B A B с D A /\\ C B D

A:

Q: Four ropes are tied to a tree stump. To the north is applied 25 n, to the east 30 n, to the south 25…

A: Given Information from this problem , Force applied from Northside =25 N Force applied from Eastside…

Q: At the instant shown, point P on the cable has a velocity Vp = 12 m/s which is increasing at a rate…

A: Given: The velocity at point P is 12 m/s.            The acceleration at point P is 6 m/s2.…

Q: 1- (Exercise) Given the vectors A = Ti-2), B =i-3k, and C = 2i-2j+3k, calculate the fol- (1) lowing…

A: Given, A→=7i^-2j^B→=i^-3k^C→=2i^-2j^+3k^ d. A.→B→=A→B→cosθ…

Q: y F2 = 500 lb %3D F1 = 200 lb %3D 3 1 60° 70° F3 = 800 lb %3D 45° A Calculate the resultant in Ib of…

A: