An atwood machine is constructed using a hoop with spokes of negligible mass. the 2.5 kg mass of the pulley is concentrated on its rim, which is a distance 20.3 cm from the axle. the mass on the right is 1.33 kg and on the left is 1.78 kg. 3.7 m 2.5 kg 20.3 cm ω 1.78 kg 1.33 kg what is the magnitude of the linear acceleration of the hanging masses? the acceleration of gravity is 9.8 m/s 2 . answer in units of m/s 2 .

Explanation:

63 kg ice skater finishes her performance and crossed the finish line with a speed of 10.8 m/s

the diagram which shows forces as either balanced = same speed or unbalanced = accelerarting

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​