The vector product of vectors A and B has magnitude 12.0 m² and is in the +z-direction. Vector A has magnitude 8.0 m and is in the -x-direction. Vector B has no -component. Part C What is the directional angle 0 of vector B in the xy-plane measured counterclockwise from the +x-direction? Express your answer in degrees.
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- Part B How long will it take him to cross? Express your answer with the appropriate units. t = LO μA Value C Units ?The 3-kg block B and 15-kg cylinder A are connected to a light cord that passes through a hole in the center of the smooth table. (Figure 1) Figure 1 of 1 Part A If the block travels along a circular path of radius 1.6 m, determine the speed of the block. Express your answer to three significant figures and include the appropriate units. ΤΗΣ ΒΑ VB = Submit Value Provide Feedback Request Answer UnitsSee Picture for Geometry, radius is 1.1 m, angle 1 is 46o and angle 2 is 23o . Chord BCA goes through a hook at C and is connected to a ball that has a constant speed in a horizontal circle. The tension is equal in both parts of the chord, determine the speed ? Input your answer with 1 decimal places and make sure it is positive.
- pols Add-ons Help Last edit was seconds ago Arial 11 I U A + ジニ = 1 2 3 4 5 Question 1 A woodpecker's brain is specially protected from large decelerations by tendon-like attachments inside the skull. While pecking on a tree, the woodpecker's head comes to a stop from an initial velocity of 0.600 m/s in a distance of only 2.00 mm. a) Extract and codify all the relevant information from the text. Make sure not to miss information stated implicitly! b) One of the units has a prefix. Using scientific notation, convert it into Sl unit without prefix. c) To find the acceleration, what is the most suitable kinematics equation from the information provided? d) Use the formula from part c) p calculate the acceleration. e) Calculate the stopping time. f) The tendons cradling the brain stretch, making its stopping distance 4.50 mm (great head and, hence, less deceleration of the brain). What is the brain's deceleration? DDNext, imagine that a bullet impacts the block that you see and embeds itself. Let's say that you know the speed of the bullet just before it hits and also the mass of the bullet. Explain, with words and equations, how you would determine the angle theta. eed to know i L-h L Center of Pendulum catchplease send correct answer
- Solve for B3. A particle is acted upon by the following four forces: 21 N pulling east, 32 N pulling west, 52 N pulling north, and 42 N pulling south. a. Draw a diagram showing these four forces. b. Calculate the resultant and equilibrant of these forces. Content C3 Distinguish between the geometric representations of a single linear equation or a system of two linear equations in two- space and three- space, and determine different geometric configurations of lines and planes in three-space; LevelFor part D. Vb has to be part of the equation not = to it. The equation including Vb, R1, I1, R2, and R3=0. Would the equation be Vb-equation or +. Or is it -Vb.