Masses of 19 kg and 3 kg hang freely from a light, inextensible cord that passes over a light, frictionless pulley with a radius of 8.2 cm. initially their centers of mass are a vertical distance 1.6 m apart. 1.6 m 8.2 cm ω 19 kg 3 kg what is the magnitude of the acceleration of the two masses when they pass each other? the acceleration of gravity is 9.8 m/s 2 . answer in units of m/s 2 . 033 (part 2 of 3) 10.0 points what is the acceleration of the center of mass of the two blocks when they pass each other? answer in units of m/s 2 . 034 (part 3 of 3) 10.0

An alligator swims to the left with a constant velocity of 5 \,\dfrac{\text{m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction. when the alligator sees a bird straight ahead, the alligator speeds up with a constant acceleration of 3 \,\dfrac{\text {m}}{\text s^2}3 s 2 m ? 3, space, start fraction, m, divided by, s, start superscript, 2, end superscript, end fraction leftward until it reaches a final velocity of 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction leftward. how many seconds does it take the alligator to speed up from 5 \,\dfrac{\text {m}}{\text s}5 s m ? 5, space, start fraction, m, divided by, s, end fraction to 35 \,\dfrac{\text {m}}{\text s}35 s m ? 35, space, start fraction, m, divided by, s, end fraction?

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

Decreased sensitivity to an unchanging stimulus is known as