Question
In: Physics
The position of a 55 g oscillating mass is given by x(t)=(2.3cm)cos13t, where t is in...
The position of a 55 g oscillating mass is given by x(t)=(2.3cm)cos13t, where t is in seconds.
Determine the amplitude.
Determine the period.
Determine the spring constant.
Determine the maximum speed.
Determine the total energy.
Determine the velocity at t = 0.41 s .
Solutions
genius_generous answered 2 years agoRelated Solutions
The position of a 50 g oscillating mass is given by x(t)=(2.0cm)cos(10t−π/4), where t is in...
The position of a 50 g oscillating mass is given by
x(t)=(2.0cm)cos(10t−π/4), where
t is in s. If necessary, round your answers to three
significant figures. Determine:
amplitude= 2cm
period= 0.628s
spring constant =5 N/m
phase constant= -0.785 rad
find initial coordinate of the mass and the initial
velocity.
1. Determine the phase constant ? (??????) in x=Acos(?t+?) if, at t=0, the oscillating mass is...
1.
Determine the phase constant ?
(??????) in
x=Acos(?t+?) if, at
t=0, the oscillating mass is at:
A) x= -A
B)x= 0
C) x= A
D) x= (1/2)A
E) x= (-1/2)A
F) x= A/sqrt2
Express your answer in terms of the appropriate constants. If
there is more than one answer, separate them by a comma.
The position of a particle in cm is given by x = (3) cos 9?t, where...
The position of a particle in cm is given by x = (3)
cos 9?t, where t is in seconds.
The position of a particle is given in cm by x = (8) cos 9?t, where...
The position of a particle is given in cm by x = (8) cos 9?t,
where t is in seconds. (a) Find the maximum speed.b) Find the
maximum acceleration of the particle.(c) What is the first time
that the particle is at x = 0 and moving in the +x direction?
The position of a particle moving along the x-axis is given by x(t) = t^3 +...
The position of a particle moving along the x-axis is given by
x(t) = t^3 + 9t^2 − 21t with t is in [0, 2]. (a) Find the velocity
and acceleration of the particle.
(b) For what t-values is the velocity 0? (Enter your answers as
a comma-separated list.)
(c) When is the particle moving to the left (velocity is
negative)? (Enter your answer using interval notation.)
When is the particle moving to the right (velocity is positive)?
(Enter your...
An object on a single oscillating string may be modelled by differential equation x"(t)=-x(t) x(t) is...
An object on a single oscillating string may be
modelled by differential equation x"(t)=-x(t)
x(t) is the signed length of the string at time t.
a) the trivial solution x(t) =0 satisfies the
differential equation. describe what physical scenario this
solution represents.
b) find at least three other solutions to the differential
equation
c) describe what it means for this differential equation to have
multiple solutions. what do the solutions represent.
d) suppose a string is damped by friction. propose...
A particle moves with position r(t) = x(t) i + y(t) j where x(t) = 10t2...
A particle moves with position r(t) =
x(t) i + y(t)
j where x(t) =
10t2 and y(t) = -3t
+ 2, with x and y in meters and t in seconds.
(a) Find the average velocity for the time interval from 1.00 s
to 3.00 s.
(b) Find the instantaneous velocity at t = 1.00 s.
(c) Find the average acceleration from 1.00 s to 3.00 s.
(d) Find the instantaneous acceleration at t = 1.00 s.
Let G(x,t) be the Green's function satisfying G"(x,t) + G(x,t) = δ(x-t) with G(0,t) =...
Let G(x,t) be the Green's function satisfying
G"(x,t) +
G(x,t) = δ(x-t)
with G(0,t) = 0 and G(pi/2) = 0, and the neccessary continuity
conditions.
Here t is fixed, 0 < t < pi/2; the derivative means
differentiation with respect to x, 0 < x < pi/2
Fill in the blanck:
G(x,t)=
when 0<x<t
when t<x<pi/2
A particle of mass 2.00 kg moves with position r(t) = x(t) i + y(t) j...
A particle of mass 2.00 kg moves with position r(t) = x(t)
i + y(t) j where x(t) =
10t2 and y(t) = -3t + 2, with x and y in meters and t in
seconds.
(a) Find the momentum of the particle at time t = 1.00 s.
(b) Find the angular momentum about the origin at time t = 3.00
s.
A particle of mass 2.00 kg moves with position r(t) = x(t) i + y(t) j...
A particle of mass 2.00 kg moves with position r(t) = x(t) i +
y(t) j where x(t) = 10t2 and y(t) = -3t + 2, with x and y in meters
and t in seconds.
(a) Find the momentum of the particle at time t = 1.00
s.
(b) Find the angular momentum about the origin at time t =
3.00 s.
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- hat might be an example of a time when you have run into mental hurdles? What...
- Step 1 Find a case. Select a real-life example of a perjury case. Choose a real-life...
- Woh Che Co. has four departments: materials, personnel, manufacturing, and packaging. In a recent month, the...
- Jack Hammer Company completed the following transactions. The annual accounting period ends December 31. Apr. 30...
- Write assembly code for the following C procedure: i = 1; sum = 0; while (i...
- write three functions in C++: one that declares a large array statically, one that declares the...
- Cash Budgeting Dorothy Koehl recently leased space in the Southside Mall and opened a new business,...
ADVERTISEMENT