2. A uniform rectangular block is attached to a cart that is accelerating up a 20° incline at 3m/s². The block is attached to a cart by a hinge at Point A and a roller at Point B.a. What is the force that the roller is applying to the block at Point B?b. What is the force that the hinge is applying to the block at Point A?Ya = 3 m/s²х20°0.8 mm= 100 kgB0.6 m1.0 mg

Given:a=3m/s2θ=20om=100kg(a)the force of the roller applied at point…

Answered: 2. A uniform rectangular block is…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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For the figure shown, find the velocity and acceleration of the tractor at the instant x = 15 m. At this instant, the velocity and acceleration of the hay stack at B is found to be 8 m/s, and 4 m/s2.The height of the pulley from the ground is 10m. h
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EXERCISES 1: Find the gradient of the function at the given point. 1. f(x, y, z) = x2 + y? - 2z2 + z In x, (1, 1, 1)
A jet of water 75 mm in diameter has a velocity of 30 m/s. It strikes a flat plate inclined 45 degrees from the horizontal. Find the normal force in the plate. Select one: O a. 2,622.5 N O b. 3,708.1 N O c. 2,050.2 N O d. 2,811.5 N
a 30 m steel tape was used to measure aline and the initial pull is 5.5 kg. Pull at time of measurement is 8 kg. Weight of tape is 0.05 kg/m. E = 2.1x106 kg/cm2. Cross section =0.04 sq.cm. Measured distance between twopoints = 471.450 m in an inclined surface having a gradient of 3%. Find the correct horizontal distance between the two points.
A line is regarded as 485 m long. It is measured with a 500 grams tape which is 30.05 m long at 20°C under a 4.5 kg pull supported throughout its length. During measurement the temperature is 4.5°C and the tape is suspended under a 6.5 Kg pull. The line is measured at 3% grade. What is the true horizontal distance? ◦E=2x106 kg/cm2 ◦v =126.54 cm3/kg Given: Nominal Tape Length L1 Total weight of tape W Standard Temperature of Tape T1 Temperature during measurement T2 Standard Pull of Tape P1 Pull applied during measurement P2 Measured Distance Di correction due incorrect tape length Ci Ground slope S Cross-sectional area of the tape A Solution correction per tape length (correction per 30-m length) incorrect tape length CI Question Blank 11 of 20 meter temperature correction CT Question Blank 12 of 20 meter pull correction CP Question Blank 13 of 20 meter sag correction CS Question Blank 14 of 20 meter slope correction (approximate method) CSL…
Srart A crane supported by a jib is mobilized for demolition as it carries a wrecking ball of weight, W 42 kN. If angle alpha is 22 degrees, bus 1 B ents 21 3 Calculate the force the jib is subjected to due to the wrecking ball.
Free body diagrams
A jet having a diameter of 50mm and a velocity of 18 m/s is deflected by a vane which is curved through an angle of 70ᵒ with the horizontal and which is moving with a velocity of 6 m/s in the same direction as the jet. Determine the horizontal and vertical components of the force exerted by the water on the vane and the velocity of the water after leaving the vane together with its direction.

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