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Nookie1986 [14]
3 years ago
6

A simple harmonic oscillator has amplitude 0.43 m and period 3.9 sec. What is the maximum acceleration?

Physics
2 answers:
rjkz [21]3 years ago
8 0

Answer:

Maximum acceleration in the simple harmonic motion will be 0.854rad/sec^2              

Explanation:

We have given amplitude of simple harmonic motion is A = 0.43 m

Time period of the oscillation is T = 3.9 sec

We have to find the maximum acceleration

For this we have to find the angular frequency

Angular frequency will be equal to \omega =\frac{2\pi }{T}=\frac{2\times 3.14}{3.9}=1.61rad/sec

Maximum acceleration is given by a_{max}=\omega ^2A=1.61^2\times 0.43=0.854rad/sec^2

So maximum acceleration in the simple harmonic motion will be 0.854rad/sec^2

Mnenie [13.5K]3 years ago
5 0

Answer:

1.11 m/s²

Explanation:

Amplitude, A = 0.43 m

Time period, T = 3.9 second

Let a be the maximum acceleration and ω be the angular frequency.

ω = 2π/T

ω = ( 2 x 31.4) / 3.9

ω = 1.61 rad/s

Maximum acceleration

a = ω²A

a = 1.61 x 1.61 x 0.43

a = 1.11 m/s²

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Explanation:

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<u>Electromagnetic waves can transfer energy through space as well as medium. </u>In an electromagnetic wave, electric field generates magnetic field and magnetic field generates electric field. Electric field and magnetic field are perpendicular to each other and to the direction of motion.

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Examine the roller coaster track above. Assume there is negligible friction as the roller coaster moves from position A to posit
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<h3>What is the energy of the roller coaster at point E?</h3>

The energy of a roller coaster could either be potential energy, kinetic energy or a combination of both potential and kinetic energy.

Using analogies, the energy of the roller coaster at point E can be compared to a falling fruit from a tree which falls onto a pavement and is the rolling towards the floor. Point E can be compared to the midpoint of the fall of the fruit.

At point E

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Explanation:

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A particle moving on a circle has a velocity of 5 m/s and a normal acceleration of 10 m/s^2. What is the radius of the circle?
dybincka [34]

Answer:

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