Read the question carefully and give me right solutions according to the question m A 10 kg block is connected to a constant spring k = 7kn and can move without friction in a grooveas shown in the figure. The block is in its equilibrium position when it is pushed down 100mm andreleased. Determine 1.5s after releasing the block a) the total distance it traveled and b) itsacceleration

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Answered: A 10 kg block is connected to a…

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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Consider a rectangular plate of width B = 1m (measured in the direction normal to the plane of this sheet) and negligible thickness, which separates two fluids of densities ρ and ρw. A mass of density ρs is supported by an inextensible rope that passes through a pulley connected to one end of the plate. Consider that ρ = 1.59ρw and ρs = 2.40ρw, where ρw = 1000 kg/m3. Determine the volume that this mass must have for the system to remain in equilibrium, as shown in the figure.
An open rectangular tank 3.8m high, 2.5m wide and 6m long is filled with water at a depth of 2.2m. If it is accelerated at 2.3 m/s^2 and is moving at a plane inclined 15 degrees from the horizontal, determine the following: a. acceleration of the vessel along the horizontal; and b. angle of fluid inclination. Note: Use density of water as 1000kg/m3 and specific weight as 9.81kN/m3.
Figure P8.19 shows a pipeline through which water flows at a rate of 0.06 m3/s. The pipe is 3000 m long, it has a diameter of 120 mm, and it is straight. If the friction factor for the pipe is 0.03 and the loss coefficient for the pipe entrance is 1.0, calculate H, the depth of the reservoir, given that the pipe exits to atmosphere.
If each pulley has a mass of 5 kg, what is the mass “M” that will hold the system in equilibrium?Neglect Friction of the pulleys.
If each pulley has a mass of 5 kg, what is the mass “M”that will hold the system in equilibrium?Neglect Friction of the pulleys.
In Fig.2, A Pelton wheel has a mean bucket speed (U) of 89 m/s with a jet of water flowing at the rate of 1 m3/s under a head of 270 m. The buckets deflect the jet through an angle of 170º. Calculate the power delivered to the runner and hydraulic efficiency of the turbine. Take Cv = 0.98 , V= Cv root of 2gH , workdone per second by the jet on the runner = ρaV1 (Vw1 + Vw2) x U and Hydraulic efficiency ηh = 2 U (Vw1 + Vw2)/V12
A large tank feeds a straight pipe that delivers water to a turbine, and then exits to atmosphere, as shown in Figure P8.50. The friction factor f = 0.01, the length L = 100 m, the diameter of the pipe D = 0.1 m, the loss coefficients K1 = K2 = 1, the water density ρ = 1000 kg/m3 , the water viscosity µ = 15 × 10−3 N.s/m2 , the bulk velocity in the pipe V = 2 m/s, and the turbine develops 500 W. (a) Do you expect the flow in the pipe to be turbulent or laminar? (b) Find the height H.
The rectangular bin with an inclined gate AB is filled with oil to the depth shown. Determine the resultant force (kN) acting on the inclined side AB. Take density of oil - 900 kg/m^3 x=3.27 a=5.2 m b=30 degrees asap
diameter = 60 cm height = 60 cm The CLOSE cylindrical tank is two-thirds full of water. It is subjected to pressure = 10 kpag. Considering that the tank is to rotate about the axis at the center at 10 rad/s a. What is the pressure at point C? b. What is the pressure at point D?
Q4 A plate 0.05 mm distant from a fixed plate moves at 1.2 m / s and requires a force of 2.2 N / m² to maintain this speed. Find the viscosity of the fluid between the plates.
(a) The speed of an aircraft flying at an altitude of 11 km is measured by a pitot-staticprobe. If the differential pressure reading is 12.9 kPa, determine the speed of theaircraft in km/h. Take the density of air to be 0.4135 kg/m3
Ken discovered an element (11.15 kN/m3) that flow through a 215-mm-diameter pipe at a mean velocity of 9 m/s. Determine its mass flow rate in slug/s. Use 1 slug = 32.2 lb and 1 kg = 2.2 lb.

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