A person’s arm rotates around the shoulder (S) and elbow (E) joint axes. The arm has the length a = 9 1/2", the forearm has the length b = 11". The shoulder joint angle is θ = 43°. The elbow joint angle is γ = 21°. a) Compute the Cartesian coordinates of the endpoint H by using a+b. b) Identify the origin of your reference frame.

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A: (a)

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Q: (a) the distance between these points and (b) their polar coordinates.

A: a) The distance between the given points can be determined as, Here, (x1, y­1) and (x2, y­2)…

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Q: A wall clock has a minute hand with a length of 0.46 m and an hour hand with a length of 0.26 m.…

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Q: Two points in the xy plane have Cartesian coordinates (5.50, -7.00) m and (-6.50, 6.50) m. (a)…

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Q: 8.1 You draw a coordinate system with +ˆx pointing to the bottom of the pageand +ˆz pointing to the…

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Q: With respect to the following vectors: P = 9.73i - 7.36j + 1.02k; Q = - 1.77i - 3.68j + 1.43k,…

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Q: A man walks 27.9094 m directed 273.5323 degrees from the positive x-axis, then he walks 23.8225 m…

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.