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Part A, B, and C
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- parts b-e please.The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.36 tons spread out over its length of 37 feet. What is its weight in newtons? NWe often think of friction and air resistance as forces that we want to minimize because they can hinder the motion of an object. But they are not always undesirable, and in fact, can be an essential element in a machine or process. Identify one or two applications that depend on friction and air resistance. Explain how friction or air resistance works in those situations and what would happen if there were no friction or air resistance. Your initial post should be 75-150 words in length and is due on Sunday.
- An inclined plane has angle theta with respect to the vertical. A. Find an expression for the components in the direction of the plane. B. Find an expression for the component of gravity in the direction perpendicular to the plane. C. Sketch figures which illustrate parts a and b above; highlight and label the results.Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and massless) pulley such that one block with mass m1 = 12.25 kg is on a horizontal table and the other block with mass m2 = 7.5 kg hangs vertically. Both blocks experience gravity and the tension force, T. Use the coordinate system specified in the diagram. a.) Assuming friction forces are negligible, write an expression, using only the variables provided, for the acceleration that the block of mass m1 experiences in the x-direction. Your answer should involve the tension, T. b.) Under the same assumptions, write an expression for the acceleration, a2, the block of mass m2 experiences in the y-direction. Your answer should be in terms of the tension, T and m2. c.) Carefully consider how the accelerations a1 and a2 are related. Solve for the magnitude of the acceleration, a1, of the block of mass m1, in meters per square second. d.)Find the magnitude of the tension in the rope, T, in newtons.The direction of force P is given by an in-plane and out-of-plane angle. The direction of force Q is given using a similar triangle that is in the yz plane.a) Find the vector forms of P and Q.b) Find the resultant force and its direction cosine angles.
- Please show complete solution for letters d, e, f, g and hHello, can you please help me do a, b and cFigure a H tā V Rank the vector combinations on the basis their angle, measured counterclockwise from the positive z axis. Vectors parallel to the positive z axis have an angle of 0°. All angle measures fall between 0 and 360° Rank from largest to smallest. To rank items as equivalent, overlap them. View Available Hint(s) largest The correct ranking cannot be determined. a+b á+é á+da+ef+ë d Reset small