Post a New Question

Physics Conservation of Energy

posted by .

A car traveling at 20 miles/hour stops in a distance of 15 feet when its brakes are locked. Assuming that the frictional force doesn't depend on speed, that same car traveling at 60 miles/hour will stop in a distance closest to

a. 15 feet
b. 45 feet
c. 90 feet
d. 135 feet

My answer: c

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question