Open Question: PLease help with calculating velocity and acceleration?

8 February 2012, 3:17 am

A car is moving southwest at a velocity of 20 meters/sec. Five seconds later, still traveling in the same direction thecar has a velocity of 25 m/sec. what is its acceleration? If a car acceleratess from 10 m/s to 22 m/s. what is its acceleration a rock falls off a ledge into a canyon. it reaches a speed of 40 m/s in 4 sec. what is its acceleration a travels 85 km in 1.5 hours between new orleans and mobile . what is the velocity of thee train... Read More »

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