Question

Figure shows two masses (M= 30 kg and m= 10 kg) connected by a string that passes over a pulley. The pulley in not massless but is uniform disk whose mass is 20 kg. (C = ½) a) [10 points] Draw a force diagram of each object (both masses and a pulley) b) [10 points] Find the acceleration of each block. c) [10 points] Find the tension in the string on both sides of the pulley. d) [5 points] What is the direction of angular velocity of the pulley? Explain.

          Figure shows two masses (M= 30 kg and m= 10 kg) connected by a string that passes over a pulley. The pulley in not massless but is uniform disk whose mass is 20 kg. (C = ½)
a) [10 points] Draw a force diagram of each object (both masses and a pulley)
b) [10 points] Find the acceleration of each block.
c) [10 points] Find the tension in the string on both sides of the pulley.
d) [5 points] What is the direction of angular velocity of the pulley? Explain.

Figure shows two masses (M= 30 kg and m= 10 kg) connected by a string that passes over a pulley. The pulley in not massless but is uniform disk whose mass is 20 kg. (C = ½)
a) [10 points] Draw a force diagram of each object (both masses and a pulley)
b) [10 points] Find the acceleration of each block.
c) [10 points] Find the tension in the string on both sides of the pulley.
d) [5 points] What is the direction of angular velocity of the pulley? Explain.

Added by Sarah R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

06/24/2023

Step 1

a) Force diagrams: For mass M (30 kg): - Gravitational force acting downward: $F_{gM} = Mg$ - Tension force acting upward: $T_1$ For mass m (10 kg): - Gravitational force acting downward: $F_{gm} = mg$ - Tension force acting upward: $T_2$ For the pulley (20 Show more…

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Figure shows two masses (M= 30 kg and m= 10 kg) connected by a string that passes over a pulley. The pulley in not massless but is uniform disk whose mass is 20 kg. (C = ½) a) [10 points] Draw a force diagram of each object (both masses and a pulley) b) [10 points] Find the acceleration of each block. c) [10 points] Find the tension in the string on both sides of the pulley. d) [5 points] What is the direction of angular velocity of the pulley? Explain.