1. a car traveling on a dry road with a velocity of +32.0m/s. The driver slams on the breaks and skids to a halt with an acceleration of -8.00m/s^2. on an icy road the car would have skidded to a halt with an acceleration of -3.00m/s^2. how much further would the car have skidded on the icy road compared to the dry road?
2. A jogger accelerates from rest to 3.0m/s in 2.0s. A car accelerates from 38.0 to 41.0 m/s also in 2.0s. Find the acceleration of the jogger and determine the acceleration of the car. Does the car travel further than the jogger during the 2.0s? if so how much further?
2 answers
A jogger accelerates from rest to 3.1 m/s in 2.2 s. A car accelerates from 39.0 to 40.0 m/s also in 2.2 s. Find the acceleration of the jogger and determine the acceleration of the car. Does the car travel further than the jogger during the 2.2s? if so how much further?
Car on an icy road would have skidded 107 meters more than on a dry road.
2 answers