CameraIcon

SearchIcon

MyQuestionIcon

4

You visited us 4 times! Enjoying our articles? Unlock Full Access!

Application of Projectile to a Height

The potential...

Question

The potential energy of a particle varies with distance $x$ as shown in the graph. The force acting on the particle is zero at

A

A

and

D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

C

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

B

and

C

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $B$ and $C$
$F = - \frac{d U}{d r}$

It is clear that slope of $U - x$ curve is zero at points $B$ and $C$ .

$F = 0$ for point $B$ and $C$
Final answer : (c)

Suggest Corrections

thumbs-up

0

Similar questions

Q. In a region, potential energy of a particle of charge 2C (U in joules) varies with coordinates x, y and z (in m) as U = 2xyz2 + x. The force acting on the charged particle, when it is placed at origin, will be

F

acting on a particle varies with the position

x

as shown in the graph. Find the work done by the force in displacing the particle from

x = - a

x = + 2 a

.

Q. A particle is acted upon by a force

F

which varies with position

x

as shown in figure. If the particle at

x = 0

has kinetic energy of

25 J

, then the kinetic energy of the particle at

x = 16 m

Q. Force acting on a particle varies with displacement as shown in figure. The workdone by this force on the particle from

x = - 8 m t o x = + 8 m

Q. Kinetic energy of a particle initially at rest moving in a straight line varies with time

t

k =

4 t^{2}

. The force acting on the particle is:

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Application of Projectile to a Height

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon