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Particle motion
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Questions (93)
The velocity of a particle is given by the relation v(t)=(-5.00 x 10⁷)t² = (3.00 x 1065)t. At time t=0, the particle is
1 answer
asked by
Mandy
385 views
The position of a particle moving along the x-axis is given by x(t)=sin(2t2+5t) , where x(t) is in meters and t is in seconds.
1 answer
asked anonymously
41 views
the motion of a particle along a straight line is described by the function x=(2t-3)^2 where x is in metres and t is in seconds.
4 answers
asked by
j
3,330 views
A particle moves along the x-axis with the velocity given by v(t)=3t/(1+t^2) for t >or equal to 0. When t=0, the particle is at
4 answers
asked by
Madeline
2,727 views
A particle (mass = 5.0 g, charge = 40 mC) moves in a region of space where the electric
field is uniform and is given by Ex = 2.5
4 answers
asked by
Mary
2,475 views
The position ModifyingAbove r With right-arrow of a particle moving in an xy plane is given by ModifyingAbove r With right-arrow
3 answers
asked by
barich
1,661 views
How would I solve this:
-A particle moves along a line so that, at time t, its position is s(t)=8 sin2t. a) For what values of t
3 answers
asked by
Terry
1,435 views
What is the maximum speed of a 3.40g particle that oscillates between x =2.0mm and x =8.0mm in the figure? (Figure 1)
Description
2 answers
asked by
Dib
1,200 views
A particle has ⃗r(0) = (4 m)j and ⃗v(0) = (2 m/s)i.
If its acceleration is constant and given by ⃗a = −(2 m/s2) (i +j),
2 answers
asked by
Christian
1,119 views
Find the position and velocity of a particle at t = 1.92 s if the particle is initially moving east at a speed of 18.4 m/s and
1 answer
asked by
Meg
1,099 views
A particle leaves the origin with an initial velocity = (6.91 ) m/s and a constant acceleration
= ( - 2.38 - 2.79 ) m/s2. When
4 answers
asked by
Antonio
1,063 views
Describe the particle motion in gas.
http://en.wikipedia.org/wiki/Gas
1 answer
asked by
Ryan
1,021 views
The acceleration of a particle moving only on a horizontal xy plane is given by a=5ti+6tj, where a is in meters per
3 answers
asked by
Stacey
1,030 views
A particle (mass = 4.0 g, charge = 50 mC) moves in a region of space where the electric field is uniform and is given by
2 answers
asked by
Ashlyn
1,037 views
Three particles of equal masses travelling with velocities of 10m/s,20m/s and 30m/s respectively along x-axis at an angle of
4 answers
asked by
Thousif
958 views
a particle moves along the x-axis at a velocity of v(t)=1 sqrt(t), t>0. at time t=1 , its position is x=4. find the acceleration
2 answers
asked by
Steph
891 views
A 4.90 kg particle moves along the x axis. Its position varies with time according to x = t + 3.4t3, where x is in meters and t
2 answers
asked by
carlton
885 views
An electron with a kinetic energy of 0.8 keV is fired normal to the lines of a field of magnitude 50 G. Find:
a)the radius of the
1 answer
asked by
Sabrina
846 views
A particle leaves the origin with an initial velocity = (2.35 m/s) and moves with constant acceleration = (-1.90 m/s2) + (2.60
1 answer
asked by
Kaylah
1,040 views
A particle moves along the x-axis in such a way that it's position in time t for t is greator or equal to 0 is given by x=
2 answers
asked by
Nicole
935 views
The acceleration of a particle moving only on a horizontal plane is given by a= 3ti +4tj, where a is in meters per
1 answer
asked by
amy
800 views
The one-dimensional displacement, s meters of a particle, after t seconds, is given by the function s=t(t-4)^2.
(i) when does the
2 answers
asked by
Anonymous
667 views
A particle moves in a straight line under a force such that its displacement
s(t), in metres, at time t seconds, is given by s(t)
3 answers
asked by
Pammy
672 views
if the displacement of a particle varies with time as root of x= t+7, the
a)velocity is inversely proportional to t b)velocity is
1 answer
asked by
user001
651 views
a particle drops from the height 500m with the initial velocity at rest, and it goes into the water. a particle has a mass of
2 answers
asked by
mike
635 views
The position of a particle at any time t >= 0 is given by p(t) = -t^3 + t^2 + 5t + 3. How far does the particle travel during
4 answers
asked by
Anonymous
584 views
A particle is traveling counterclockwise in a circle of radius
r = 2.30 m. At some instant in time, the particle is located by
2 answers
asked by
bob
530 views
the path of a particle in the xy-plane is vector r = (cos2t, sint) for t for all [-pi/2, pi] where t represents time. Sketch the
2 answers
asked by
mark
526 views
A particle of charge +18.5C and mass 4.84 × 10-5 kg is released from rest in a region where there is a constant electric field
1 answer
asked by
Salah
502 views
If the position of a particle is given by x = 35t - 7t^3, where x is in meters and t is in seconds, answer the following
2 answers
asked by
Anonymous
486 views
A particle travels along the curve c(t) = (6t^3-6, 7t^2-4). If time t is measured in seconds and if the coordinates are measured
2 answers
asked by
Ali
484 views
i really dnt understand wen i revise it nw so cn u xplain the solutions 2 me. Thnks.[take g=10 ms^-2] Two particles P & Q, of
3 answers
asked by
LingWarm
496 views
The following question refers to the following expression for a particle's position:
X = 3t^2 - 4t + 3 What is the particle's
1 answer
asked by
anonymous
439 views
The position vector r(t) = <7t, 6cost, 6sint> describes the path of a particle in space. What is the particle's speed?
A. 3√7
1 answer
asked by
Anonymous
447 views
A point-like negatively charged particle of mass m and charge -q is initially released from rest from the point P along the
1 answer
asked by
P
437 views
Point A is at a potential of +220 V, and point B is at a potential of -140 V. An á-particle is a helium nucleus that contains
1 answer
asked by
kary
443 views
The position of a particle moving along the x-axis is given by the function f(t)=4t3−39t2+108t . During which time interval(s)
1 answer
asked anonymously
20 views
There are 300 light particles in an airtight container. Which adjustment would increase the speed of the particles?(1 point)
7 answers
asked by
higerg
27 views
A wave advancing to the right at velocity V point A symbolizes a particle within the waves trajectory what will be the motion of
1 answer
asked anonymously
17 views
Which statement best describes the movement of particles when a wave travels through a medium? The particles are temporarily
1 answer
asked anonymously
19 views
7. The x-coordinate of a particle in curvilinear motion is given by where x is in
meter and t is in seconds. The y-component of
1 answer
asked anonymously
12 views
9. A particle moves in the x-y plane with a y-component of velocity in meter per second given
by Vy =8t with t in seconds. The
1 answer
asked anonymously
14 views
Which statement is true?(1 point)
Responses Particles move faster when they melt than when they evaporate. Particles move faster
1 answer
asked anonymously
22 views
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Parent Categories (19)
Calculus
Circular motion
Classical mechanics
Dynamics
Dynamics and Kinematics
Electric Fields
Electric Potential and Kinetic Energy
Electromagnetism
Kinematics
Kinetic Energy
Mechanics
Motion
Oscillations
Physics
Thermodynamics
Trigonometry
Vectors
Wave Motion
Waves