Register

Slowing down from such speeds takes distance. Flossie was cruising at a comfortable 70 m/s when she decided it was time for a visit with her pit-crew. If her acceleration is -4m…

Slowing down from such speeds takes distance. Flossie was cruising at a comfortable 70 m/s when she decided it was time for a visit with her pit-crew. If her acceleration is -4m…
120k views
5 votes
Slowing down from such speeds takes distance. Flossie was cruising at a

comfortable 70 m/s when she decided it was time for a visit with her pit-crew. If
her acceleration is -4m/s how long will it take her to stop?

User Prule
by
7.0k points

1 Answer

3 votes
SOLUTION
a= -4ms^-2
v= 70ms^-1
t = ?

Acceleration = velocity/time

Therefore time = velocity/acceleration
= 70/-4
= 17.5seconds
User Tamie
by
7.8k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what is a device that transforms thermal energy to mechanical energy
Link Copied!