A car moving along a straight road with speed of 144 km h -1 is brought to a stop within a distance of 200 m. How long does it take for the car to stop?
Text Solution
Verified by ExpertsThe correct answer is:
B
Here , u = 144 km 
V = 0, s = 200 am
As 
As v = u + at
0 = 40 – (4) (t)
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A particle experiences a constant acceleration for 20 sec after starting from rest. If it travels a…
The displacement of a particle along a straight line at time is given by . The acceleration of t…
The coordinates of a moving particle at any time are given by and . The speed of the particle at …
An electron starting from rest has a velocity that increases linearly with the time that is where …
The displacement of a body is given to be proportional to the cube of time elapsed. The magnitude o…
A body is moving from rest under constant acceleration and let be the displacement in the first s…