Ask question

Ask question

All categories

3 years ago

5

Use an energy method to derive the equation of motion of the system in Problem 1.112. First with the presence of the damper and

then without. (hint: your answer should match your equation of motion obtained from Newton’s second law).

1 answer:

aliya0001 [1]3 years ago

5 0

Answer and Explanation:

The answer is attached below

You might be interested in

A speaker that emits sound is located at the origin of a coordinate system. Two microphones are located on the x-axis, with micr

Taya2010 [7]

Answer:

0.00583 seconds

Explanation:

Distance from mic 1 to origin = 3 m

Distance from mic 2 to origin = 5 m

Speed of sound = 343 m/s

Time taken by mic 1

$t_1=\frac{\text{Distance from mic 1 to origin}}{\text{Speed of sound}}\\\Rightarrow t_1=\frac{3}{343}=0.008746\ s$

$t_2=\frac{\text{Distance from mic 2 to origin}}{\text{Speed of sound}}\\\Rightarrow t_2=\frac{5}{343}=0.014577\ s$

Time difference = t₂ - t₁ = 0.14577-0.008746 = 0.00583 s

∴ Difference in time taken by the speaker is 0.00583 s

5 0

3 years ago

Which of the following is an example of aerobic activity?

mafiozo [28]

An example of an aerobic activity would be A, Cross-country skiing

4 0

3 years ago

Plants absorb water from the soil through their roots. _______ of this water is used for photosynthesis; _______ of this water e

netineya [11]

THE CORRECT CHOICE IS B

3 0

2 years ago

Read 2 more answers

A kangaroo jumps to a vertical height of 2.8 m. How long was it in the air before returning to earth

BaLLatris [955]

The answer would be 2.8m height on earth takes
2.8=1/2*9.8*t^2 => <span>s = ut +1/2at^2 </span>

8 0

2 years ago

What are particles of carbon called?

Ainat [17]

Co2 or greenhouse gas

8 0

3 years ago