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A motor gives gear A an angular acceleration of aA-udrad/sec2 where t is i seconds. f...
A motor gives gear A an angular acceleration of aA- (2t) rad/s2, where t is in seconds 175 mm 100 mm C B a Tap image to zoom Part A If this gear is initially turning at wA 13 rad/s, determine the angular velocity of gear B when t3 s, measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. rad/s WB
16-18. A motor gives gear A an angular acceleration of ay = (21) rad/sa, where t is in seconds. If this gear is dis: - initially turning at wA velocity of gear B when t 15 rad/s, determine the angular = 3 s. B 175 mm A A 100 mm αΑ ФА au 175 mm А 100 mm dA ав www
A motor gives a disk A an angular acceleration of aA (2t+ 3) rad/s , where t is in seconds. If the inidial angular velocity of the disk is Dg 5 rads, determine the magnitude of the velocity of biock B when t 2 s aisa v-1.5 m/s ve 15 m/s ve-7 m/s va-2.25 mls The velocity ofa particle is defined by v (-2i+(3-20A, m/s where t is in seconds. If r 0 when t 0, determine the displacement of...
A motor gives gear A an angular acceleration of αA=(2+0.006θ2)rad/s2, where θ is in radians. (Figure 1) If this gear is initially turning at ωA = 15 rad/s , determine the angular velocity of gear B after A undergoes an angular displacement of10 rev, measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. 175 mm 100 mm CO 175 mm 100 mm...
The velocity ofa particle is defined by v (-2i+(3-20A, m/s where t is in seconds. If r 0 when t 0, determine the displacement of the particle during the time interval t As (-8/-4A, m As (-6i+-6A. m As (-10/-2A.m As-(-4, m 1 s and t 4 s. A motor gives a disk A an angular acceleration of aA (2t+3) rads, where t is in seconds. If the inidal angular velocity of the disk is Dg 5 rads, determine the...
A motor gives pulley A an angular acceleration αA = (2 t3) rad / s2, where t is in seconds. If you are initially rotating at an angular speed ωA = 15 rad / s, determine the speed and acceleration of point D when t = 3 s. Point D is on pulley C. Pulley B is fixed to pulley C and rotates together. Un motor le da a la polea A una aceleración angular QA = ( 2 t)...
16-22. If the motor turns gear A with an angular acceleration of an = 2 rad/s2 when the angular velocity is wa = 20 rad/s, determine the angular acceleration and angular velocity of gear D. 100 mm I 50 mm A 40 mm 100 mm Prob. 16-22
The hydraulic cylinder D extends with a velocity of VB-1.2 m/sec and an acceleration of ag-0.45 m/sec2. The angular velocity wAs of the rod AB- 2.309 rad/sec. Determine the acceleration of A at the instant shown. 0.3 m 0.6 m VB 1.2 m/s a,-0.45 m/s? 30° O 0.45 m/sec? 0.519 m/sec2 2.049 m/sec? O 3.95 m/sec2 The hydraulic cylinder D extends with a velocity of VB-1.2 m/sec and an acceleration of ag-0.45 m/sec2. The angular velocity wAs of the rod...
QUESTION 3 The function s = f(t) gives the position of a body moving on a coordinate line, with sin meters and t in seconds. Sa-t3+2t 2.2t, Osts 2 Find the body's speed and acceleration at the end of the time interval. 6 m/sec, -8 m/sec2 -6 m/sec, -8 m/sec 6 m/sec, -2 m/sec2 2 m/sec, 0 m/sec2