(1) Replace the three forces acting on the bar by theresultant force and resultant moment at point A. Thendetermine the x- and y-intercepts of the line of action ofthe single equivalent resultant force.Ans: R=400-3010ŷ lb, M₁ = 18190 lb-ft CW,Xint 6.05 ft, yint=45.5 ft2500 lb1200 lb•AB⚫30°2.800 lb2.3'E

The problem asks us to replace three forces acting on a bar by a single equivalent resultant force…

Answered: (1) Replace the three forces acting on…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter84: Binary Numeration System

Section: Chapter Questions

Problem 5A

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(2) The three forces acting on the rectangular plate can be reduced to one single resultant force. Determine the x- and y-intercepts of the line of action of the resultant. Point D is the midpoint of side AB. Ans: Xint = 33.8 in., yint = 90 in. 80 lb ΤΑ D 50 60" 130 lb 12 B C 40 lb
Use the concept of Particular Antiderivatives and Rectilinear Motion to answer the problem below: On the edge of an 8m building, Sam throws his toy vertically upwards at initial velocity = 28 m/s. If the only force that acts on the toy is accelerationdue to gravity (-32 ft/s), a. How many seconds will it take for the toy to reach its maximum height?b. What is the toy's speed when it hits the ground?
Calculate the force (in Newtons) required to push a 50kg wagon up a 0.2 radian inclined plane. One Newton (N) is equal to 1 kg-m and the g2 force due to gravity on the wagon is F = m * g, where m is the mass of the wagon, and g is the acceleration due to gravity (9.8 ). Please ignore friction in this problem. Hint: draw a picture, and express the forces on the wagon as vectors. Force N
(8) Determine the moment of the force T = 95 N about point O. Ans: Mo=733 N·m CCW T 40° -12 m-
2- A constant force of (2kN) pulls a box along a level floor a distance of (10 m) in (50 s). What is the power used?
What would be the resultant force F of the triangular distributed load and its location 'd' measured from point A. 60 lb/ft 代> 3 ft 5 ft 2 ft Select one: a. F = 300 lb and d = 1.67 ft b. F = 150 lb and d = 3.33 ft c. F = 300 lb and d = 2.5 ft d. F = 150 lb and d = 3.67 ft
(8) Replace the two forces and a couple acting on the beam by an equivalent resultant force Ŕ and resultant moment MA at point A. Ans: R=1.644 +1.159 kN, M₁ = 2.22 kNm CCW A 2 kN 0.5 m 1.5 m 70° 0.15 m 0.15 m 500 N·m -x 1.2 kN
A sheet of water of uniform thickness (h = 0.03 m) flows from the device shown in the figure below. The water enters vertically through the inlet pipe and exits horizontally with a speed that varies linearly from 0 to 11 m/s along the 0.2-m length of the slit. Determine the y component of anchoring force necessary to hold this device stationary. FAY = 0 m/s- i 0.2m 0.03m N 11m/s
2. Which cannot be represented by a scalar? speed b. velocity а. c. area d. mass
An object is shot straight upward from sea level with an initial velocity of 400 ft/sec. a. Assuming that gravity is the only force acting on the object, give an upper estimate for its velocity after 5 sec have elapsed. Use g = 32 ft/sec2 for the gravitational acceleration. b. Find a lower estimate for the height attained after 5 sec.
A 60-mm-diameter solid aluminum post is subjected to a horizontal force of V = 25 KN, a vertical force of P = 70 kN, and a concentrated torque of T = 3.25 kN-m, acting in the directions as shown in the Figure. If L = 90 mm. Determine the normal and shear stresses at (a) point Hand (b) point K. T "| P HK X L
Find u · (v ✕ w).

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