Home
Class 11
PHYSICS
A particle moving with uniform accelerat...

A particle moving with uniform acceleration has its final velocity `(v=sqrt(150+8x))` m/s where x is the distance travelled by the body. Then the acceleration is

A

`+4m//s^(2)`

B

`-4m//s^(2)`

C

`+8m//s^(2)`

D

`-8m//s^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

For a body travelling with uniform acceleration, its final velocity is v=sqrt(180-7x) , where x is the distance travelled by the body. Then the acceleration is

A particle starts moving in a straight line from rest with an acceleration ("in"m//s^(2) ) given by : a=12 sqrt x , where x is the distance travelled by the particle (in meters ) The velocity of the particle at the instant when its acceleration is 48m//s ^(2) is .......m//s

A body starting from rest is moving with a uniform acceleration of 8m/s^(2) . Then the distance travelled by it in 5th second will be

A particle moves in a straight line with a uniform acceleration a. Initial velocity of the particle is zero. Find the average velocity of the particle in first 's' distance.

A particle moving with uniform acceleration passes the point x=2m with velocity 20 m//s at the instant t=0 . Some time later it is observed at the point x=32 m moving with velocity 10 m//s . (a) What is its acceleration? (b) Find its position nd velocity at the instant t=8 s . (c) What is the distance traveled during the interval t=0 to 8s ?

A particle moving along a straight line with uniform acceleration has velocities 7 m//s at A and 17 m//s at C. B is the mid point of AC. Then :-

Draw a velocity-time graph for a body moving with an initial velocity u and uniform acceleration a. Use this graph to find the distance travelled by the body in time t.

A particle starts moving from rest with uniform acceleration. It travels a distance x in the first 2 sec and a distance y in the next 2 sec. Then

A body moving with some initial velocity and having uniform acceleration attains a final velocity v m/s after travelling x m. If its final velocity is v = sqrt (180 - 7x) , find the acceleration of the body.

A particle is moving along a straight line with constant acceleration. At the end of tenth second its velocity becomes 20 m//s and tenth second it travels a distance od 10 m . Then the acceleration of the particle will be.