A car moving along a straight highway wi...

A car moving along a straight highway with speed of `126 km h^(-1)` is brought to a stop within a distance of 200 m. What is the retardation of the car (assumed uniform), and how long does it take for the car to stop ?

Text Solution

Verified by Experts

`3.06" ms"^(-2), 11.4 s`

Topper's Solved these Questions

Motion in Straight Line
VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-A|11 Videos
Motion in Straight Line
VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE-B|10 Videos
Motion in Straight Line
VMC MODULES ENGLISH|Exercise SOLVED EXAMPLES|20 Videos
MOTION IN A STRAIGHT LINE & PLANE
VMC MODULES ENGLISH|Exercise IMPECCABLE|52 Videos
Motion in Two Dimensions
VMC MODULES ENGLISH|Exercise MCQ|2 Videos

Similar Questions

Explore conceptually related problems

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 ?

A car trvelling at 108 km h^(-1) has its speed reduced to 36 km h^(-1) after traelling a distance of 2000 m Find the retardation (assumed uniform) and time taken for this process.

A car is moving in a straight line with speed 18 km h^(-1) . It is stopped in 5 s by applying the brakes. Find the retardation

A car is moving on a straight road covers one third of the distance with a speed of 20 km/h and the rest with a speed of 60 km/h. The average speed of the car is

A car is moving in a straight line with speed 18 km h^(-1) . It is stopped in 5 s by applying the brakes. Find the speed of car in m s^(-1) .

A car is moving on a straight road covers one third of the distance with a speed of 30 km/h and the rest with a speed of 50 km/h. The average speed of the car is

A toy car initially moving with uniform velocity of 18 "km h"^(-1) comes to a stop in 2 s. Find the retardation of the car in S.I. units.

A car is moving in a straight line with speed 18 km h^(-1) . It is stopped in 5 s by applying the brakes. Find the speed of car after 2 s of applying the brakes.

Consider a car moving on a straight road with a speed of 100m//s . The distance at which car can be stopped is [mu_k=0.5]

VMC MODULES ENGLISH-Motion in Straight Line -PRACTICE EXERCISE

The engine of a train passes an electric pole with a velocity 'u' and ...
Text Solution
|
A bullet loses ((1)/(n)) ^(th ) of its velocity passing through one pl...
Text Solution
|
A car moving along a straight highway with speed of 126 km h^(-1) is b...
Text Solution
|
A car is moving with speed u. Driver of car sees a traffic light. His ...
Text Solution
|
If a body starts from rest and travels 120 cm in the 6th second, then ...
Text Solution
|
A particle is projected vertically upwards from ground with velocity 1...
Text Solution
|
A ball is thrown vertically up from the top of a tower with velocity 1...
Text Solution
|
A particle is projected vertically upwards from the top of tower with ...
Text Solution
|
A particle is projected vertically upwards from the top of tower with ...
Text Solution
|
A particle is projected vertically up from the top of a tower with vel...
Text Solution
|
A balloon starts rising from the ground with an acceleration of 1.25 m...
Text Solution
|
A balloon starts rising from the ground with a constant acceleration o...
Text Solution
|
A particle is dropped from the top of a tower. During its motion it co...
Text Solution
|
A particle is dropped from the top of a tower. It covers 40 m in last ...
Text Solution
|
A player throws a ball upwards with an initial speed of 29.4" ms"^(–1)...
Text Solution
|
A player throws a ball upwards with an initial speed of 29.4 ms^(-1). ...
Text Solution
|
A player throws a ball upwards with an initial speed of 29.4" ms"^(–1)...
Text Solution
|
A particle is dropped from the top of a tower. Its covered distance in...
Text Solution
|
A boy standing on a stationary lift (open from above) throws a ball up...
Text Solution
|
Drops of water fall from the roof of a building 9 m highat regular int...
Text Solution
|