These problems will be on final part 2
2. (39) Two masses are connected by a cable that is wrapped around a pulley of moment of inertia I and radius R = 1.0 m. The acceleration of the blocks has magnitude a = 0.020 m/s2. No friction.
(a) (5) What is T2 ?
(b ) (5) What is T1 ?
(c ) (11) What is I?
(d) (5) If the pulley is in the shape of a solid disk, then what is the mass M of the pulley?
(e) (3) Assume the system starts from rest. What is the speed v of the blocks after 5.0 seconds?
(f) (6) What is the magnitude L of the angular momentum of the pulley after 5.0 seconds?
(g) (4) What is
the direction, in or out of
the page, of the angular
momentum of the pulley after 5.0 seconds of motion? Assume the
axis of rotation is perpendicular to the page.
(a) (16)What is the tension T ?
(b) (6) What is the horizontal component of force Fh exerted on the beam by the wall ?
(c) (8) What is the vertical component of force Fv exerted on the beam by the wall ?