Friday

April 17, 2015

April 17, 2015

Posted by **Edward** on Wednesday, July 11, 2012 at 12:18pm.

- physics -
**MathMate**, Wednesday, July 11, 2012 at 6:59pmacceleration, a = rω² ft/s²

g=32.2 ft/s²

1 RPM = 2π rad/60 s

=π/30 rad/s

Let x=RPM required, then

ω=πx/30 rad/s

You need

g=rω²=r(πx/30)²

Solve for x.

**Answer this Question**

**Related Questions**

PreCalculus - I'm so confused... I've always been good at math but this year I'm...

physics - A large, solid metal sphere is suspended from a the ceiling by a cable...

physics - What is the angular momentum of a 2.43 kg uniform cylindrical grinding...

PHYSICS - What is the angular momentum of a 2.7 kg uniform cylindrical grinding ...

Physics - What is the angular momentum of a 2.4 kg uniform cylindrical grinding ...

college algebra - A steel drum in the shape of a right circular cylinder is ...

Physics - A wheel with radius of 25cm turning at 120 rpm uniformly increases its...

physics help please!!! - What is the angular momentum of a 2.5 kg uniform ...

physics - The flywheel of an engine has a moment of inertia of 24 kg*m^2. a) if ...

physics - The flywheel of an engine has a moment of inertia of 24 kg*m^2. a) if ...