A Sports Car Can Go from Rest to 32 M/s

question 10

Multiple Choice

A sports car can go from rest to 32 m/s in 3.88 s.The same car can come to a full stop from that speed in 3.96 s.What is the ratio of starting to stopping accelerations?

• A)-1.0
• B)1.0
• C)-0.98
• D)0.98