Log in
Physics
2
answers
0
watching
242
views
10 Nov 2019

The function x = (3.0 m) cos[(5π rad/s)t + π/4 rad] gives thesimple harmonic motion of a body. Find the following values at t =2.0 s.

(a) the displacement
m

(b) the velocity
m/s

(c) the acceleration
m/s2

(d) the phase of the motion
rad

(e) the frequency of the motion
Hz

(f) the period of the motion
s

Watch
2
answers
0
watching
242
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share
Nelly Stracke
Nelly StrackeLv2
14 Jul 2019
Already have an account? Log in
Share

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A body oscillates with simple harmonic motion according to x =(12.0 m) cos[(3.0pi rad/s)t + pi/3 rad].
At t = 1.50 s What is the displacement?
What is the velocity?
What is the acceleration?
What is the phase of the motion?
What is the frequency?
What is the period of the motion?

-please help, i know these aren't hard, but i am having such a hardtime. Thanks

A body oscillates with simple harmonic motion along the x-axis.Itsdisplacement varies
with time according to the equation
x(t) = A sin(wt + o) .
If
A = 5 m,
w = 2.931 rad/s,
and o = 1.0472 rad,
what is the acceleration of the body at t = 2 s?

Note: The argument of the sine function is in radians ratherthandegrees.
Answer in units of m/s2.

A body oscillates with simple harmonic motion along the x-axis.Itsdisplacement varies
with time according to the equation
x(t) = A sin(wt + o) .
If
A = 5 m,
w = 2.931 rad/s,
and o = 1.0472 rad,
what is the acceleration of the body at t = 2 s?

Note: The argument of the sine function is in radians ratherthandegrees.
Answer in units of m/s2.

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in