Chapter 4, Problem 4/067 Determine the magnitude of the pin force at A 2.7 2.7 A 2.0' 730 lb D Answer: A lb the tol...
Chapter 4, Problem 4/073 GO Tutorial For a gripping force of 28 lb, determine the normal force Fv exerted on the round stock by each jaw. Also, determine the magnitude of the force Fo supported by the pin at o 28 lb 16" 3" 28 lb Answers: lb lb Click if you would like to Show Work for this question: pen Show Work
Chapter 26, Problem 067 Chalkboard Video Your answer is partially correct. Try again. Two converging lenses are separated by 29.00 cm. The focal length of each lens is 19.00 cm. An object is placed 39.00 cm to the left of the lens that is on the left. Determine the final image distance relative to the lens on the right. Object Lens 1 Lens 2 Number 93.63 units/cm 3) the tolerance is +/-2% Click if you would like to Show Work...
Chapter S4, Problem S4/053 Determine the force in member CF. Enter a positive number if in tension, negative if in compression a A 2.1 a G D 2.8a Answer: CF = L the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work
Chapter 2, Practice Problem 2/03 The force of magnitude F- 93 lb acts along the edge of the triangular plate. Determine the moment of F about point O. The moment is positive if counterclockwise, negative if clockwise. 19" 0 13" F-93 lb Answer: Mo si the tolerance is +/-2% would like to Show Work
Please, make sure your answers and explain to me. Thank you so much. Chapter S4, Problem S4/064 Determine the magnitude of the force which member CD exerts on the pin at C. 365 N В 0.48 m 0.48 m 33//0.58 m 33 0.58 m A D Answer: CD the tolerance is Click if you would like to Show Work for this question: +/-2% Open Show Work
Please answer all problems. Chapter 18, Problem 33 Your answer is partially correct. Try again. Four point charges have the same magnitude of 2.6 × 10-12 C and are fixed to the corners of a square that is 4.5 cm on a side. Three of the charges are positive and one is negative. Determine the magnitude of the net electric field that exists at the center of the square. Number 1159.99038616 Units T N/C the tolerance is +/-296 Open Show...
Chapter 2, Problem 2/183 The distance y = 2.7 m. Find the upward velocity of A if the downward velocity of B is 2.3 m/s. Neglect the diameters of the pulleys. 9 m A B Answer: VA= m/s the tolerance is +/-2% Click if you would like to show Work for this question: Open Show Work
Chapter 21, Problem 07 Your answer is partially correct. Try again. A magnetic field has a magnitude of 0.0013 T, and an electric field has a magnitude of 3.6 × 103 N/C. Both fields point in the same direction. A positive 2.6-4C charge moves at a speed of 4.2 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. B Ē 9 ✓ 90° X Number...
P9.047 GO Multipart Part 1 А box beam is fabricated from two plywood webs that are secured to dimension lumber boards at its top and bottom flanges. The beam supports a concentrated load of P-5000 lb at the center of a span of length L 12 ft. The cross section dimensions are shown where h1 = 17 in h2 4.5 in, b1 3.0 in, and b2-1.00 in. Bolts %-in. diameter) connect the plywood webs and the lumber flanges at a...
Chapter 18, Problem 26 There are four charges, each with a magnitude of 4.40C. Two are positive and two are negative. The charges are fixed to the comers of a 0.421-m square, one to a corner, in such a way that the net force on any charge is directed toward the center of the square. Find the magnitude of the net electrostatic force experienced by any charge. Number Units the tolerance is +/-2% Click If you would like to Show...