Find the angle between the two vectors À=2î+3 ĵ +& B=-4î+2ĵ–k

Q: Find the length of vector u = <1,2,-3> using the dot product

A: The objective of the question is to find the length (or magnitude) of a given vector using the dot…

Q: Use the definition of scalar product, á · b = ab cos 8, and the fact that á · b = abx + a,by + azb,…

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Q: Part A A = -2.00î + 6.003 and B= 5.00å – 3.003. Express your answer in degrees. ANSWER: Part B A =…

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Q: A force F = (20.0i + 18.0j + 24.0k) N acts on a small object of mass 95 kg. What will be the…

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Q: What is the scalar product of 4i + 4j -2k and -3i -j + 2k, where I, j and k are the Cartesian unit…

A: Given  A  = 4i  + 4j - 2k  B = -3i -j + 2k  To find  Scalar product of these vectors

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

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Q: Using the definition of the scalar product, find the angle between the following vectors. (Find the…

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Q: Suppose that 6 J of work is needed to stretch a spring from its natural length of 32 cm to a length…

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Q: Does the dot product of two vectors have direction as well as magnitude? yes no

A: No  they only have magnitude but no direction.

Q: CALCULATE THE SCALAR PRODUCT OF THE TWO VECTORS AND THE ANGLE BETWEEN THEM u=5i-2j;   v=-3i+2j

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Q: Problem 4: It should be obvious that the magnitude of a vector is independent of the choice of…

A: We will answer the question by first representing the given vectors in two coordinate systems. The…

Q: Part A Find the angle between each of the following pairs of vectors A = Agi + Ayj and B = Bại +…

A: Given that:- Two vectors A and and B is given in the rectangular form.

Q: Find the angle between the vectors b=(1,2,4,) and c=(4,2,1) by evaluating their scalar product

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Q: Using the definition of the scalar product, find the angles between (a) A = 3î – 2j and B = 4i – 4j,…

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Q: ****************** Determine the dot or scalar product of the pairs of vectors shown in the figures.…

A: Given:-  A = 7.0  B = 8.0  D = 4.0  The vector A, B, and D is given as            Find:- a) A→.B→…

Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 36 cm to a length…

A: Work done is  when spring stretched from natural length  to Note:Find:(a) Work done needed to…

Q: A 40 m long chain hangs freely from a ledge. Suppose the chain has a total mass of 800 kg. How much…

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Q: (c) Use both methods to calculate ā · b for each of the following cases: (i) if ā = (-4, –9) and b=…

A: Given data: (i) The coordinate of the vector is, a→=-4, -9b→=-1, 2 (ii) The magnitude of vectors and…

Q: When generating maximum power from his club, Captain Caveman holds his club at a very specific…

A: The coordinate of the bottom of the club is 1.25, 2.5. The coordinate of the top of the club is 2.3,…

Q: A 2.00-kg object has a velocity (6.20 1 - 1.80 ĵ) m/s. (Note: From the definition of the dot…

A: The answer is given in the explanation page.Explanation:a) To find the kinetic energy of the object,…

Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 26 cm to a length…

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