Friday
July 25, 2014

Homework Help: physics

Posted by heba on Friday, June 18, 2010 at 4:33am.

A certain spring elongates 9 mm when it is suspended vertically and a block of mass M is hung on it. The natural frequency of this mass-spring system is:
a)0.014
b)5.3Hz
c)31.8Hz
d)181.7Hz
e)need to know M
please explain the answer....and hope to answer soon.... thanks in advance

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - please help me.. - A 1.35 kg mass is suspended from a spring with a ...
Physics - Hung vertically, a mass less spring extends by 3.00 cm a mass of 739. ...
physics please help!! - Hung vertically, a massless spring extends by 3.00 cm ...
physics - When a 2.50-kg object is hung vertically on a certain light spring ...
Physics Urgent please help - A spring of negligible mass, spring constant k = 82...
Physics - VERTICAL SPRING A spring of negligible mass, spring constant k = 89 N/...
Physics - When a 2.00-kg object is hung vertically on a certain light spring ...
Physics - When a 3.00-kg object is hung vertically on a certain light spring ...
physics - When a 2.60-kg object is hung vertically on a certain light spring ...
Physics - A spring id vertically, as shown below, and a 500g mass is hung from ...

Search
Members