If the track has length L and the dragster starts from rest, select the correct symbolic equation for how fast vf the dragster is traveling when it finishes the run. (Assume that it accelerates at the same rate along the full length of the track.)

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?

An atom that has gained or lost electrons is called an _