Friday
April 17, 2015

Homework Help: PHYSICS

Posted by Jan on Thursday, February 28, 2013 at 11:21pm.

There is a mass at the end of a 0.6 m string, being swung around overhead at constant acceleration of(3/4)pi rad/sec^2. mass is 39.84 G. Tensile strength is 12.4 newtons
need to find how many revolutions there will be before the string breaks, and the time before that happens. What equations do I need?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

PHYSICS - There is a mass at the end of a 0.6 m string, being swung around ...
Physics - There is a mass at the end of a 0.6 m string, being swung around ...
Physics - A mass m is attached to a weightless string of length L, cross section...
Physics : Young's Modulus - A mass m is attached to a weightless string of ...
physics - a stone is tied to the end of a string and is swung with a constant ...
physical science - A rock tied to a string is swung around in a circle at a ...
physics - A thin, light string is wrapped around the rim of a 4.00kg solid ...
Physics - A stopper tied to the end of a string is swung in a horizontal circle...
Physics C: Mechanics - A yo-yo has a rotational inertia of 760 gcm2 and a mass ...
physics - A yo-yo has a rotational inertia of 860 gcm2 and a mass of 150 g. Its...

Members