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For the following exercises, compute the center of mass
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- The 0.50 lb ball is shot from the spring device shown. The spring has a stiffness k = 10 lb/in. and the four cords C and plate P keep the spring compressed 2 in. when no load is on the plate. The plate is pushed back 3 in. from its initial position. (Eigure 1) If it is then released from rest, determine the speed of the ball when it travels 23 in. up the smooth plane. Express your answer to three significant figure and include the appropriate units. HA Value ft/s v = 30arrow_forwardA semicircular plate of radius r, oriented as in the figure, is submerged in fluid of density 621b/ft³ so that its diameter is located at a depth of m feet. Calculate the force on one side of the plate in terms of m and r. F = r 2√√√r² - y²arrow_forwardQ7 The x-component of the velocity vector is measured, at points A, B, and C 5 mm apart, as 11.3, 12.6, and 13.5 m/s, respectively, in the incompressible, steady plane flow shown in the figure. Estimate: a) The y-component of velocity 4 mm above point B. b) The acceleration at point B. Symmetrical flowarrow_forward
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