CameraIcon

SearchIcon

MyQuestionIcon

Second Law of Motion

31. A body mo...

Question

31. A body moves for a total of nine second starting from rest with uniform acceleration and then with uniform retardation ,which is twice the value of acceleration and then stops.The duration of uniform acceleration is

Open in App

Solution

Suggest Corrections

thumbs-up

0

mid-banner-image

mid-banner-image

Similar questions

Q. A body moves for a total of nine second starting from rest with uniform acceleration and then with uniform retardation, which is twice the value of acceleration and then stops. The duration of uniform acceleration

Q. A lift ascends from rest with uniform acceleration of 4

m s^{- 2}

, then it moves with uniform velocity and finally comes to rest with a uniform retardation of 4

m s^{- 2}

. If the total distance covered during ascending by the lift is 28 m and the total time for ascending 8 s, respectively, then find the time for which the lift moves with uniform velocity. Also, find its uniform velocity. Find the time for acceleration, retardation and uniform velocity.

Q. A body starts from rest and with a uniform acceleration of

10 m s^{- 2}

for 5 seconds. During the next 10 seconds it moves with uniform velocity. The total distance travelled by the body is :-

Q. Multiple Correct Answers Type:
A body starts from rest and then moves with uniform acceleration. Then

Q. A body starts from rest and travels a distance S with uniform acceleration, then moves uniformly a distance 2S uniformly, and finally comes to rest after moving further 5S under uniform retardation. The ratio of the average velocity to maximum velocity is:

View More

Join BYJU'S Learning Program

Select...

similar_icon

Related Videos

lock

Second Law of Motion

PHYSICS

Watch in App

explore_more_icon

Explore more

Second Law of Motion

Standard IX Physics

Join BYJU'S Learning Program

Select...