# Solve: Distance and Time

Not what you're looking for? Search our solutions OR ask your own Custom question.

Hi, I need some assistance with the following questions:

Question: At the average rate of 15 m/s^2. How much time does it take for the complete increase in speed?

a. 0.25 s

b. 4.0 s

c. 0.0577 s

d. 17.3 s

e. 8.0 s

Question: A car traveling 20 m/s is able to stop in a distance d. Assuming the same braking force, what distance does this car require to stop when it is traveling twice as fast?

a. d

b. 2d

c. Squared 2d

d. 4d

e. Squared d

https://brainmass.com/physics/classical-mechanics/solve-distance-and-time-42697

#### Solution Summary

This solution is comprised of the formulas needed for each of these physics-based problems and provides the algebra required to reach the final answer.

$2.49