Awave pulse travels down a slinky. the mass of the slinky is m = 0.87 kg and is initially stretched to a length l = 6.8 m. the wave pulse has an amplitude of a = 0.23 m and takes t = 0.478 s to travel down the stretched length of the slinky. the frequency of the wave pulse is f = 0.48 hz.
1) what is the speed of the wave pulse? m/s2) what is the tension in the slinky? n3) what is the wavelength of the wave pulse? , clearly work it out correctly..thnks

1.

2.

3.

Explanation:

Given:

1.

2.

Now, we find the linear mass density of the slinky.

We have the relation involving the tension force as:

3.

We have the relation for wavelength as:

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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