MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Motion Under Variable Acceleration

The initial v...

Question

The initial velocity of a particle moving along x-axis is u(at t=0 and x=0) and its acceleration a is given by a=kx. Which of the following equation is correct between its ve locity(v) and (x)?

Open in App

Solution

Suggest Corrections

thumbs-up

86

Similar questions

Q. The initial velocity of a particle moving along

x -

u (a t t = 0 a n d x = 0)

and its acceleration a is given by

a = k x

. Which of the following equation is correct between its velocity

(v)

(x)

?

Q. For a particle moving along

x

- axis, the acceleration

a

of the particle in terms of its

x

x

a = - 9 x

x

is in meters and

a

{m/s}^{2}

. Take acceleration, velocity and displacement in positive

x

- direction as positive. The initial velocity of particle at

x = 0

u = + 6 m/s

. The velocity of particle at

x = 2 m

Q. An object is moving with uniform acceleration

a

. Its initial velocity is

u

t

its velocity is

v

. The equation of its motion is

v = u + a t

. The velocity (along y-axis) and time (along x-axis) graph shall be a straight line

Q. For a particle moving along

x

- axis, the acceleration

a

of the particle in terms of its

x

x

a = - 9 x

x

is in meters and

a

{m/s}^{2}

. Take acceleration, velocity and displacement in positive

x

- direction as positive. The initial velocity of particle at

x = 0

u = + 6 m/s

. The plot of velocity versus

x

- coordinate of particle in the duration it moves from origin towards the positive

x

- direction, is best represented by

Q. For a particle moving along X-axis if acceleration(constant) is acting along -ve X-axis, then match the entries of Column-I with entries of Column II

Column I	Column II
A. Initial velocity > 0	P. Particle may move in +ve X direction with increasing speed
B. Initial velocity < 0	Q. Particle may move in +ve X direction with decreasing speed
C. X > 0	R. Particle may move in -ve X direction with increasing speed
D. X < 0	S. Particle may move in -ve X direction with decreasing speed

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Motion Under Variable Acceleration

PHYSICS

Watch in App

explore_more_icon

Explore more

Motion Under Variable Acceleration

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon