Monday

January 26, 2015

January 26, 2015

Posted by **annie** on Monday, September 20, 2010 at 9:42pm.

What is the instantaneous speed v of the point at time t = 6.5 s?

- physic -
**bobpursley**, Monday, September 20, 2010 at 9:45pmI assume you are in calculus.

d Theta/dt=w=7.2t-2.8

then at that point, speed=wr

**Answer this Question**

**Related Questions**

physics - The angular position of a point on the rim of a 45.8 cm rotating wheel...

physics - A flywheel with a diameter of 1 m is initially at rest. Its angular ...

physics - A flywheel with a diameter of 1 m is initially at rest. Its angular ...

physics - A flywheel with a diameter of 1 m is initially at rest. Its angular ...

Physics - The angular position of a point on the rim of a rotating wheel is ...

Physics - The angular position of a point on the rim of a rotating wheel is ...

physics - A flywheel with a diameter of 1 m is initially at rest. Its angular ...

science - please help...A wheel 1.0m in diameter is rotating about a fixed axis ...

Physics - The angular position of a point on the rim of a rotating wheel is ...

Physics - At t = 0, a wheel rotating about a fixed axis at a constant angular ...