Flag General Physics> kin2...
question mark

Is it possible that the car could have accelerated to 55mph within 268 meters if the car can only accelerate from 0 to 60 mph in 15 seconds?

sachin singh , 15 Years ago
Grade 12
anser 1 Answers
SAGAR SINGH - IIT DELHI

Dear sachin,

Let us find the maximum acceleration of the car:

The car can accelerate from 0 to in 15 seconds. Then maximum acceleration is

 

If the car needs to accelerate to within 268 meters then its acceleration should be

 

This acceleration is less than the maximum possible acceleration, so the car can reach the speed 55 mph within 268 meters.

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar  respectively : Click here to download the toolbar..

 

Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi

ApprovedApproved
Last Activity: 15 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments