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Velocity sensors are placed on a satellite that is moving only in the xy plane. Knowing that at the instant shown the unidirectional sensors measure
Fig. P15.41
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- Rod BDE is partially guided by a roller at D that moves in a vertical track. Knowing that atthe instant shown the angular velocity of crank AB is 5 rad/s clockwise and that β = 25°, determine (a) the angular velocity of the rod, (b) the velocity of point E.arrow_forwardapplied mechanics 2arrow_forwardA juggling club is thrown vertically into the air. The center of gravity G of the 20-in. club is located 12 in. from the knob. Knowing that at the instant shown, G has a velocity of 4 ft/s upward and the club has an angular velocity of 30 rad/s counterclockwise, determine (a) the speeds of points A and B, (b) the location of the instantaneous center of rotation.arrow_forward
- applied mechanics 2arrow_forwardkinematics of rigid bodiesarrow_forwardThe plate shown moves in the xy plane. Know that (vA)x = 12 in./s, (vB)x = –4 in./s, and (vC)y = –23 in./s.a)Determine the angular velocity of the plate. b)Determine the velocity of point B. (i j)c)Determine the point of the plate with zero velocity. (x,y)arrow_forward
- Problem (5) The rectangular block shown rotates about the diagonal OA with a constant angular velocity of 6.76 rad/s. Knowing that the rotation is counterclockwise as viewed from A, determine the velocity and acceleration of point B at the instant shown. 240 mm 100 mm 312 mm B 312 mmarrow_forward#1: Collar B moves downward to the left with velocity of1.6 m/s. At the instant shown 0 = 25°. At this instant determine (a) the angular velocity of rod AB, (b) the velocity of collar A. (c) the velocity of the center of gravity G, halfway between points A and B. 70° G 600 mmarrow_forwardThe assembly shown consists of two rods and a rectangular plate BCDE that are welded together. The assembly rotates about the axis AB with a constant angular velocity of 16 rad/s. Knowing that the rotation is counterclockwise as viewed from B, determine the velocity and acceleration of corner E. 225 mm 500 mm The velocity of corner Eis ( The acceleration of corner Eis -( 300 mm m/s)i + 1 m/s²)i + x m/s)j. /s²)j + m/s +( m/s²)k.arrow_forward
- Problem (8) The belt shown moves over two pulleys without slipping. At the instant shown the pulleys are rotating clockwise and the speed of point B on the belt is 4 m/s, increasing at the rate of 32 m/s?. Determine, at this instant, (a) the angular velocity and angular acceleration of each pulley, (b) the acceleration of point P on pulley C. B 160 mm fi00 mmarrow_forwardDo not answer in image formatarrow_forwardE 20 in. 30 Fig. P15.154 and P15.155 15.154 and 15.155 Pin P is attached to the collar shown; the motion of the pin is guided by a slot cut in rod BD and by the collar that sides on rod AE. Knowing that at the instant considered the rods rotate clockwise with constant angular velocities, determine for the given data the velocity of pin F. 15.154 WAK = 4 rad/s, and= 15 rad/s. 15.155 wae = 3.5 rad/s, oap = 2.4 rad/s.arrow_forward
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