WEBApr 16, 2021 · A cable subjected to a uniform load of 300 N/m is suspended between two supports at the same level 20 m apart, as shown in Figure If the cable has a central sag of 3 m, determine the horizontal reactions at the supports, the minimum and maximum tension in the cable, and the total length of the cable. (Fig. ). Cable.
WhatsApp: +86 18838072829WEB5. A ball is kicked into the air at an angle of 3 0 ∘ to the horizontal with an initial resultant velocity of 50 m / sec, Find both the vertical and horizontal compenents of the velocity vector. (6 pts) 5. A ball is kicked into the air at an angle of 3 0 ∘ to the horizontal with an initial resultant velocity of 50 m / sec. Find both the ...
WhatsApp: +86 18838072829WEBHere's the best way to solve it. Let equivalent resultant force (R) = Rx i + Ry j Now, Rx = Total force on system in horizontal direction Rx = w1*L1 (here, negative sign means net horizontal force is in x direction.) w1 = uniform load value = 2 kN/m L1 = .. 4–155. Replace the distributed loading by an equivalent resultant force and ...
WhatsApp: +86 18838072829WEBThe ball diameter is smaller than that of a horizontal ball mill. Glass balls or ceramic balls (such as vertical ceramic ball mills) can also be used according to the grinding requirements. For the case where the finished product has special purity, the grinding medium can also be the raw material with a larger size.
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WhatsApp: +86 18838072829WEBPhysics. Question. The diagram shows the trajectory of a ball that is thrown horizontally from the top of a building. The ball's vertical and horizontal velocity vectors, along with the resultant vectors, are also indied. If the ball takes s to reach the ground, what is the ball's vertical speed by the time it reaches the ground?
WhatsApp: +86 18838072829WEBJul 21, 2018 · A ball X and a ball Y are travelling along the same straight line in the same direction, as shown in the fig below. Ball X has mass 400 g and horizontal velocity m s–1. Ball Y has mass 600 g and horizontal velocity m s–1. Ball X ches up and collides with ball Y. After the collision, X has horizontal velocity m s–1
WhatsApp: +86 18838072829WEBScience. Physics. Physics questions and answers. Question 55 A softball is hit at a 30° angle from horizontal. Its vertical velocity component is 40 mi/h. What is the resultant velocity of the ball? 20 muh 40 min 60 min 80 ml/h need more information to calculate Moving to another question will save this response.
WhatsApp: +86 18838072829WEBHere's the best way to solve it. The jib crane has a mass of 800 kg and a center of mass at G. Bearing A is a journal bearing and supports only a horizontal force. Bearing B is a thrust bearing and supports both horizontal and vertical force components. Determine the maximum resultant load F that can be suspended from the hook if the bearings ...
WhatsApp: +86 18838072829WEBA softball is thrown at a 30 degree angle from horizontal. Its vertical velocity component is 40mph What is the resultant velocity of the ball? Possible answers: 20 mph, 40mph, 60 mph, or 80mph. Here's the best way to solve it. vertical velocity = ..
WhatsApp: +86 18838072829WEBOct 28, 2023 · Final answer: The ball takes approximately seconds to reach the ground, during which it horizontally travels approximately strikes the ground with a resultant velocity of approximately 46m/s at an angle of about 64° below the horizontal.. Explanation: The situation described in the question is a classic example of .
WhatsApp: +86 18838072829WEBApr 26, 2019 · Ball screwdriven horizontal and vertical axes are used in large fabriion machines which move heavy loads accurately and safely. This ensures a long and reliable life with minimum maintenance.
WhatsApp: +86 18838072829WEBScience. Physics. Physics questions and answers. the diagram shows the trajectory of a ball that is thrown horizontally from the top of a building. the ball's vertical and horizontal velocity vectors, along with the resultant vectors, are also indied. if the ball takes s to reach the ground, how fast is it moving by the time it reaches ...
WhatsApp: +86 18838072829WEBA golf ball was hit with an initial horizontal velocity of 35 m/s to the right and vertical velocity of 68 m/s upward. What is the magnitude and direction of the resultant velocity?
WhatsApp: +86 18838072829WEBScience. Physics. Physics questions and answers. 11 1 N 19. The diagram shows the trajectory of a ball that is thrown horizontally from the top of a building. The ball's vertical and horizontal velocity vectors, along with the resultant vectors, are also indied. If the ball takes s to reach the ground, what is the ball's vertical speed ...
WhatsApp: +86 18838072829WEBFinal answer: The ball hits the ground with a speed of approximately m/s and remains in the air for approximately seconds.. Explanation: To find the speed at which the ball hits the ground, we need to calculate the resultant velocity. The horizontal velocity remains constant at 16 m/s throughout the motion. The vertical velocity changes due to .
WhatsApp: +86 18838072829WEBOct 9, 2017 · To calculate the resultant velocity of a softball that is fouled off with a vertical velocity of 20 m/s and a horizontal velocity of 15 m/s, we can use the Pythagorean theorem. The resultant velocity (Vr) is the vector sum of the vertical (Vy) and horizontal (Vx) components of velocity. The formula for the resultant velocity is given by:
WhatsApp: +86 18838072829WEBOct 19, 2016 · As this continues, the weight of the mill causes the sole plate and trunnion bearing base to bend with a resultant pinching action at the side of the bearing near the horizontal center line of the mill.
WhatsApp: +86 18838072829WEBSep 29, 2015 · You're "loading the wing" as you increase back pressure to compensate for reduced vertical lift. There is a downside to increased loading though: your stall speed you increase your wing's angleofattack with back pressure, you start approaching your airplane's critical angleofattack and risk entering an accelerated .
WhatsApp: +86 18838072829WEBAug 16, 2023 · We want to find the hypotenuse, which represents the resultant velocity of the ball. Using the values given, with the horizontal velocity of 12 m/s (a) and the vertical velocity of 5 m/s (b), we can calculate the resultant velocity (c) using the following formula: c = √(a^2 + b^2) Plugging in the values: c = √((12 m/s)^2 + (5 m/s)^2)
WhatsApp: +86 18838072829WEBApr 26, 2019 · A standard configuration ball screw can provide a solution but would have twice the diameter and cost 63% more. A roller screw is also capable but has a nut that is close to 50% larger and would cost 150% the price of the comparable highload ball screw. Table 1: Comparing standard, highload ball screws and roller screw drives for an ...
WhatsApp: +86 18838072829WEBA ball is kicked with a resultant velocity of 12m/s at a 20 degree angle to the ground. What are the horizontal and vertical components of the velocity?
WhatsApp: +86 18838072829WEBSep 1, 2023 · The load torque and current amplitude during the startup and steadystate stages of the vertical stirred mill are analysed separately based on the ECSMBDDEM coupling method. The results indie that the pitch, screw diameter, and grinding media filling have a significant effect on the average value of load torque.
WhatsApp: +86 18838072829WEBA soccer ball is kicked with an initial resultant velocity of 10 m/s and an initial horizontal velocity of m/s. Determine the initial vertical velocity of the ball. (m/s) Here's the best way to solve it.
WhatsApp: +86 18838072829WEBOct 2, 2020 · Also, the projection angle for the second ball is 30° we know that at maximum height vertical velocity is 0. therefore the final velocity of the first ball is . Vy= 0. Also, since the first ball is thrown upward the horizontal velocity is 0. Vx=0. from the first law of motion. Vy=u+at. Vy=0, a= g. Uy=gt. Uy=* Uy=/s
WhatsApp: +86 18838072829WEBThe magnitude of the resultant velocity of the soccer ball is: m/s. The formula for projectile motion that we will use to solve this exercise is:. vf= √[v(x)² + v(y)²] Where: vf= final velocity; v(x)= horizontal component of velocity; v(y)= vertical component of velocity
WhatsApp: +86 18838072829WEBThe bearing at A is a journal bearing and can support a horizontal force, whereas the bearing at B is a thrust bearing that supports both horizontal and vertical components. Determine the maximum load F that can be suspended from its end if the selected bearings at A and B can sustain a maximum resultant load of 24 kN and 34 kN, respectively.
WhatsApp: +86 18838072829WEBNov 1, 2021 · The algorithm based on PSOSVM achieved a better accuracy on the recognition of the load state in ball mill. The accuracy can be further improved by selecting more appropriate hyperparameters. 6. Conclusion. In this study, a method for assessing load state in ball mill based on instrumented grinding media was developed.
WhatsApp: +86 18838072829WEBDec 1, 2009 · They were introduced in 1993 at Buzzi Unicem's Trino plant in Italy with the purpose of reducing energy costs. Details of the operating principle of Horomill ® as compared to HPGR and vertical roller mills are given by Cordonnier (1994) and Buzzi (1997).The energy saving of this mill is claimed to be similar to that of HPGR and .
WhatsApp: +86 18838072829WEBHere's the best way to solve it. A ball is kicked into the air at an angle of 25° to the horizontal with an initial resultant velocity vector of 25m/s. Find both the horizontal and vertical components of the velocity vector. The horizontal velocity The vertical velocity (Round to 1 decimal if necessary) At the instant of takeoff, a long ...
WhatsApp: +86 18838072829WEBStep 1. Louise spikes a volleyball. At the instant the ball leaves her hand, its height is m and its resultant velocity is 20 m/s downward and forward at an angle of 60 degree below horizontal. How long will it take for the ball to strike the floor if .
WhatsApp: +86 18838072829WEBJan 31, 2020 · The question pertains to the determination of the resultant velocity of a football after being kicked, considering both the horizontal and vertical components of the initial velocity. Using the Pythagorean theorem, the magnitude of the resultant velocity can be calculated by taking the square root of the sum of the squares of the horizontal and ...
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