Phy 121
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An automobile rolls 10 meters down a constant incline with slope .05 in 8 seconds, starting from rest. The same automobile requires 5 seconds to roll the same distance down an incline with slope .10, again starting from rest.
• At what average rate is the automobile's acceleration changing with respect to the slope of the incline?
answer/question/discussion: v=10m/3s=4/3m/s
vAve=4/3m/s/3s=1.11m/s^2
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10 minutes
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You haven't calculated accelerations. You appear to have calculate average velocities.
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