Home
Class 11
PHYSICS
A car starts from rest and accelerates u...

A car starts from rest and accelerates uniformly to a speed of `180 kmh^(-1)` in 10 s. The distance covered by the car in the time interval is

A

500m

B

250m

C

100m

D

200m

Text Solution

Verified by Experts

The correct Answer is:
B

`a = (v-u)/(t) `
`= (50-0)/(10 ) = 5m//s^2`
`S = ut + 1/2 at^2`
`= 0 + 1/2 xx 5 xx (10)^2 = 250m`
Promotional Banner

Similar Questions

Explore conceptually related problems

If a car at rest, accelerates uniformly to a speed of 144 km//h in 20s , it covers a distance of

A car starts from rest and accelerates uniformly to a speed 50ms^(-1) over a distance of 250m . Find the acceleration and time taken by the car to cover this distance.

A car starts from rest and accelerates uniformly to a speed 50ms^(-1) over a distance of 250m . The speed of car is increased to 60ms^(-1) within 10s,if the acceleration is further increased. Find this acceleration and the distance travelled by car in 10s .

If a sporsts car at rest accelerates uniformaly to a speed of 144 km h^(-1) in 5 s, it vovers a distance of ___________m

A motorcyclist starts from rest and accelerates to a speed of 60km/hr in 50s, on a straight road. Calculate the distance covered by the motorcyclist in this time.

A car accelerates uniformly from 18 kmh^(- 1) to 72 (kmh^- 1) in 5 s. The acceleration of the car is:

A motor car starts from rest and accelerates uniformly for 10 s to a velocity of 20 ms^(-1) . It then runs at a constant speed and is finally brought to rest in 40 m with a constant acceleration. Total distance covered is 640 m. Find the value of acceleration, retardation and total tie taken.