In the figure, block 1 has mass m = 450 g, block 2 has mass m = 560 g, and the pulley is on africtionless horizontal axle and has radius R = 4.8 cm. When released from rest, block 2 falls 70cm in 5.0 s without the cord slipping on the pulley. (a) What is the magnitude of the accelerationof the blocks? What are (b) tension T (the tension force on the block 2) and (c) tension T (thetension force on the block 1)? (d) What is the magnitude of the pulley’s angular acceleration? (e)What is its rotational inertia?  Use g = 9.81 m/s .

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In the figure, block 1 has mass m = 450 g, block 2 has mass m = 560 g, and the pulley is on a
frictionless horizontal axle and has radius R = 4.8 cm. When released from rest, block 2 falls 70
cm in 5.0 s without the cord slipping on the pulley. (a) What is the magnitude of the acceleration
of the blocks? What are (b) tension T (the tension force on the block 2) and (c) tension T (the
tension force on the block 1)? (d) What is the magnitude of the pulley’s angular acceleration? (e)
What is its rotational inertia?  Use g = 9.81 m/s . 

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