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In an Atwood's machine one block has a mass of 512 g and the other a mass of 463 g. The pulley, which is mounted in horizontal frictionless bearings, has a radius of 4.90 cm. When released from rest, the heavier block is observed to fall 76.5 cm in 5.11 s. Calculate the rotational inertia of the pulley.

In an Atwood's  machine one block has a mass of 512 g and the other a mass of 463 g. The pulley, which is mounted in horizontal frictionless  bearings, has a radius of 4.90 cm. When released from rest, the heavier block is observed to fall 76.5 cm in 5.11 s. Calculate the rotational inertia of the pulley.

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
7 years ago
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