Avertical scale on a spring balance reads from 0 to 160 n . the scale has a length of 11.5 cm from the 0 to 160 n reading. a fish hanging from the bottom of the spring oscillates vertically at a frequency of 2.95 hz .

Mass of Fish=4.052 kg

Explanation:

I think you want to find mass of fish hanging

So

Given Data

F (Force)=160 N

l (length)=11.5 cm

f (frequency)=2.95 Hz

m (Mass of Fish)=?

Solution

first we have find Spring Constant

The Motion described by

true tan speed = ang vel x radius

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.