A particle moves in a potential region given by
Asked by admin @ in Physics viewed by 273 People
A particle moves in a potential region given by U= 8x^ 2 - 4x + 400J. Its state of equilibrium will be
Answered by admin @
U = 8x^2 - 4x + 400
Differentiate with dx we will get F
F = 16x - 4
At equilibrium F = 0
0 = 16x - 4
x = 1/4 = 0.25 m
It’s state of equilibrium will be at x = 0.25 m
Similar Questions
A particle starts moving with acceleration 2m s2
Asked by admin @ in Physics viewed by 325 persons
A particle starts moving with acceleration 2m/s distance travelled by it in 5th half second is: A1.25 m b 2.25 m c 6.25 m d 30.25 mAnswer is b.but how?
In a region the potential is represented by
Asked by admin @ in Physics viewed by 235 persons
Electrostatics 87
In a region, the potential is represented by V(x, y, z) = 6x -Sxy - 8y + 6yz, where Vis in volts and x, y, z are …
A charge particle moving with constant velocity produces
Asked by admin @ in Physics viewed by 281 persons
Does charge moving with constant velocity produce electric field
A charged particle moving with constant velocity produces
Asked by admin @ in Physics viewed by 295 persons
Does charge moving with constant velocity produce electric field
A particle moves on a rough horizontal ground
Asked by admin @ in Physics viewed by 312 persons
A particle moves on a rough horizontal ground with some initial velocity say V°. If
of its kinetic energyis lost due to friction in time t°, then coefficient of …
A particle is moving along a circular path
Asked by admin @ in Physics viewed by 309 persons
Find the expression for centripetal force of a particle moving along a circular path.
please post answers
The position of a particle is given by
Asked by admin @ in Physics viewed by 323 persons
The position of a particle is given by r = 3.0 t i - 2.0t² j + 4.0 k m where t is in seconds and the coefficients have the …
The distance of a particle moving on a circle
Asked by admin @ in Physics viewed by 304 persons
the distance of a particle moving on a circle of radius 12 m measured from a fixed point on the circle and measured along the circle is given by s …
A particle moves with velocity v1 for time t1
Asked by admin @ in Physics viewed by 347 persons
A particle move with velocity v1 at time t1 and v2 fao time t2 along a straight line. The magnitude of average acceleration is??
Potential energy of a particle varies with distance x
Asked by admin @ in Physics viewed by 294 persons
the potential energy of a particle varies with the distance x from fixed origin as U = A under root 'x'/ x^2+B , where A and B are dimensional constant …
A particle initially at rest moves along x axis
Asked by admin @ in Science viewed by 333 persons
A particle initially at rest moves along the x-axis. Its
acceleration varies with time as a = 4t. If it starts fromthe origin, the distance covered by it in …
A particle moves on circular path of radius 5m
Asked by admin @ in Physics viewed by 295 persons
A particle is moving along a circular path of radius 5m with uniform speed 5m/s. What will be average acceleration when the particles completes half revolution
A particle moving in a straight line covers half
Asked by admin @ in Physics viewed by 293 persons
A particle moving in a straight line covers half of a distance with Speed 3 metre per second the other half of a distance is covered in 2 equal time …
A charged particle moves in a gravity free space
Asked by admin @ in Physics viewed by 298 persons
A charged particle moves in a gravity-free space without change in velocity. Which of the following is/are possible?
(a) E = 0, B = 0
(b) E = 0, B …
A particle moves in a straight line with retardation
Asked by admin @ in Physics viewed by 331 persons
A particle moves in a straight line with retardation proportional to its displacement . its loss of kinetic energy for any displacement x is proportional to [AIEEE 2004]
(a) x² …
Most viewed questions in Physics
Jeevandeep health and physical education std 10 answers pdf
Asked by admin @ in Physics viewed by 11078 persons
Hc verma physics class 9 solutions of describing motion
Asked by admin @ in Physics viewed by 2674 persons
Base area and stability of some objects with different shapes
Asked by admin @ in Physics viewed by 1534 persons
Which of the following statements about safe lifting are correct
Asked by admin @ in Physics viewed by 1519 persons
A rocket of mass m is launched straight up with thrust f⃗ thrust.
Asked by maham237 @ in Physics viewed by 1321 persons
A hair dryer with a resistance of 9.6 ohms operates at 120 volts for 2.5 minutes. the total electrical energy used by the dryer during this time interval is
Asked by maham237 @ in Physics viewed by 1210 persons
Mind map for light reflection and refraction class 10
Asked by admin @ in Physics viewed by 1151 persons
The african cicada is the world's loudest insect, producing a sound intensity level of 107 db at a distance of 0.50 m. what is the intensity of its sound (in w/m2) as heard by someone standing 3.1 m away? express your answer in watts per meter squared.
Asked by maham237 @ in Physics viewed by 1103 persons
A 5.8 x 10 4 watt elevator motor can lift
Asked by maham237 @ in Physics viewed by 1085 persons