A ski jumper travels down a slope of the height H and leaves the ski track moving in the horizontal direction. The only force acting on the ski jumper is gravity. Find the height of the ski track h at which the ski jumper flies the longest distance.

Q: The figure shows a potted plant acted on by four forces. Evaluate the vector product between forces…

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Q: 55. If A is a constant vector, prove V(r A) = A.

A: The del of the given dot product is given as follows :

Q: See image, thanks

A: Step 1:Step 2:

Q: A A a force of 6 tons (I ton = 200lb when Speedboat exerts moving through the water at 63 miles per…

A: To find out the work done.

Q: 2- The Determine the magnitude of the force 200j F= 200j parallel to the direction of AB? (A) 257.3N…

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Q: 1. Calculate the area of the parallelogram spanned by the vectors Á = and B = .

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Q: Decompose v into its vertical and horizontal components.

A: Decompose vector v in vertical and horizontal components.

Q: Find a vector that has the same direction as [4, 2,5] but has length 35.

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Q: A velocity vector of variable magnitude of an object can have a constant direction. O True False

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Q: Find the distance of point 4(2/3,2) from the line that passes through the origin and parallel to the…

A: follow next step

Q: 1. If three forces are represented by the vectors A, B and C, find their resultant force and the…

A: Given vectors are A = (0,5,-2) B = (5,3,4) C = (2,4,-2)

Q: The forces F, = (-8, 1) and F, = (5, 6) act on an object. Find the resultant force, R.

A: The resultant force is the net force of all the forces, which is the result of adding all the forces…

Q: Represent the resultant of the three forces and one couple by an equivalent force R at A and a…

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Q: A vector F = 30 i + 40 j is used to represent a force. Identify a unit vector u that has the same…

A: Note:- To find a unit vector with the same direction as a given vector, simply we divide the given…

Q: An object moves with the acceleration vector ä(t) = with initial ity vector Po= and initial position…

A: Given acceleration of an object after time t is a→t=-2.i⏜+j^+3k^ Let the position vector of the…

Q: Two forces of magnitudev50N and 20N act on an object at 30 and -45 degrees with the positive x axis.…

A: Image is attached with detailed solution.

Q: #9. Two forces act on an object: Force A: A = 444 N, 04 = 222.0° Force B: B = 772 N, 0B = 47.8° Find…

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Q: Solve the folfowing system of DE. Write the solution in a vector and in a scalar form. Simplify your…

A: NOTE: Refresh your page if you can't see any equations. . from the given system, write the matrix A

Q: 8. Find a vector that has the opposite direction as u = but has length 4.

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Q: Show that the vectors v1, V2, and v3 are linearly dependent, where n- . -. 3 V2 = 5 and v3 = 6 Vi =…

A: The given vectors are v1=12, v2=34 and v3=56